Search a number
-
+
2212107723112 = 23728330721481
BaseRepresentation
bin100000001100001011111…
…001010010000101101000
321211110211120221121010211
4200030023321102011220
5242220344034114422
64412121145350504
7315551043255250
oct40141371220550
97743746847124
102212107723112
1178317115a621
122b887a498434
131307a7133c41
14790d09d0960
153c81e3a0577
hex2030be52168

2212107723112 has 96 divisors (see below), whose sum is σ = 4775748793920. Its totient is φ = 940983194880.

The previous prime is 2212107723109. The next prime is 2212107723197. The reversal of 2212107723112 is 2113277012122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1493657412 + ... + 1493658892.

It is an arithmetic number, because the mean of its divisors is an integer number (49747383270).

Almost surely, 22212107723112 is an apocalyptic number.

It is an amenable number.

2212107723112 is an abundant number, since it is smaller than the sum of its proper divisors (2563641070808).

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

2212107723112 is a wasteful number, since it uses less digits than its factorization.

2212107723112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391 (or 2080 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The spelling of 2212107723112 in words is "two trillion, two hundred twelve billion, one hundred seven million, seven hundred twenty-three thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 283 307 566 614 1132 1228 1481 1981 2149 2264 2456 2962 3962 4298 5924 7924 8596 10367 11848 15848 17192 20734 41468 82936 86881 94249 173762 188498 347524 376996 419123 454667 608167 659743 695048 753992 838246 909334 1216334 1319486 1676492 1818668 2432668 2638972 2933861 3182669 3352984 3637336 4865336 5277944 5867722 6365338 11735444 12730676 23470888 25461352 26672467 53344934 106689868 128670761 139582769 186707269 213379736 257341522 279165538 373414538 514683044 558331076 746829076 900695327 977079383 1029366088 1116662152 1493658152 1801390654 1954158766 3602781308 3908317532 7205562616 7816635064 39501923627 79003847254 158007694508 276513465389 316015389016 553026930778 1106053861556 2212107723112