Search a number
-
+
1230411413040 = 243529533335533
BaseRepresentation
bin10001111001111010001…
…111000011011000110000
311100121220111010221221120
4101321322033003120300
5130124340310204130
62341124310422240
7154615512306555
oct21717217033060
94317814127846
101230411413040
114348a61908a7
1217a566361980
138c047c89174
14437a3468a2c
15220149ce910
hex11e7a3c3630

1230411413040 has 160 divisors (see below), whose sum is σ = 4020252419520. Its totient is φ = 310818213888.

The previous prime is 1230411413029. The next prime is 1230411413041. The reversal of 1230411413040 is 403141140321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1230411413040.

It is not an unprimeable number, because it can be changed into a prime (1230411413041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1298887 + ... + 2036646.

It is an arithmetic number, because the mean of its divisors is an integer number (25126577622).

Almost surely, 21230411413040 is an apocalyptic number.

1230411413040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230411413040 is an abundant number, since it is smaller than the sum of its proper divisors (2789841006480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230411413040 is a wasteful number, since it uses less digits than its factorization.

1230411413040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335631 (or 3335625 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1230411413040 its reverse (403141140321), we get a palindrome (1633552553361).

The spelling of 1230411413040 in words is "one trillion, two hundred thirty billion, four hundred eleven million, four hundred thirteen thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 53 58 60 80 87 106 116 120 145 159 174 212 232 240 265 290 318 348 424 435 464 530 580 636 696 795 848 870 1060 1160 1272 1392 1537 1590 1740 2120 2320 2544 3074 3180 3480 4240 4611 6148 6360 6960 7685 9222 12296 12720 15370 18444 23055 24592 30740 36888 46110 61480 73776 92220 122960 184440 368880 3335533 6671066 10006599 13342132 16677665 20013198 26684264 33355330 40026396 50032995 53368528 66710660 80052792 96730457 100065990 133421320 160105584 176783249 193460914 200131980 266842640 290191371 353566498 386921828 400263960 483652285 530349747 580382742 707132996 773843656 800527920 883916245 967304570 1060699494 1160765484 1414265992 1450956855 1547687312 1767832490 1934609140 2121398988 2321530968 2651748735 2828531984 2901913710 3535664980 3869218280 4242797976 4643061936 5126714221 5303497470 5803827420 7071329960 7738436560 8485595952 10253428442 10606994940 11607654840 14142659920 15380142663 20506856884 21213989880 23215309680 25633571105 30760285326 41013713768 42427979760 51267142210 61520570652 76900713315 82027427536 102534284420 123041141304 153801426630 205068568840 246082282608 307602853260 410137137680 615205706520 1230411413040