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12011313030210 = 23251322346036231
BaseRepresentation
bin1010111011001001101000…
…0010111110010001000010
31120112021022001112120202100
42232302122002332101002
53033243132113431320
641313530535331230
72346534351124614
oct256623202762102
946467261476670
1012011313030210
113910a7308694a
12141ba58520b16
1369187b427bc0
142d74ca294db4
1515c6961e4790
hexaec9a0be442

12011313030210 has 96 divisors (see below), whose sum is σ = 33782491911168. Its totient is φ = 2943372401280.

The previous prime is 12011313030191. The next prime is 12011313030257. The reversal of 12011313030210 is 1203031311021.

12011313030210 is a `hidden beast` number, since 1 + 20 + 1 + 131 + 303 + 0 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22757206 + ... + 23279025.

It is an arithmetic number, because the mean of its divisors is an integer number (351900957408).

Almost surely, 212011313030210 is an apocalyptic number.

12011313030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011313030210 is an abundant number, since it is smaller than the sum of its proper divisors (21771178880958).

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

12011313030210 is a wasteful number, since it uses less digits than its factorization.

12011313030210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46036480 (or 46036477 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12011313030210 its reverse (1203031311021), we get a palindrome (13214344341231).

The spelling of 12011313030210 in words is "twelve trillion, eleven billion, three hundred thirteen million, thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 223 234 390 446 585 669 1115 1170 1338 2007 2230 2899 3345 4014 5798 6690 8697 10035 14495 17394 20070 26091 28990 43485 52182 86970 130455 260910 46036231 92072462 138108693 230181155 276217386 414326079 460362310 598471003 690543465 828652158 1196942006 1381086930 1795413009 2071630395 2992355015 3590826018 4143260790 5386239027 5984710030 8977065045 10266079513 10772478054 17954130090 20532159026 26931195135 30798238539 51330397565 53862390270 61596477078 92394715617 102660795130 133459033669 153991192695 184789431234 266918067338 307982385390 400377101007 461973578085 667295168345 800754202014 923947156170 1201131303021 1334590336690 2001885505035 2402262606042 4003771010070 6005656515105 12011313030210