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112102012200112 = 24116771444765123
BaseRepresentation
bin11001011111010011001000…
…100111011010010010110000
3112200220211212222100022221221
4121133103020213122102300
5104143134410110400422
61034230541540154424
732420050236440014
oct3137231047322260
9480824788308857
10112102012200112
11327a0218436880
12106a6155098a14
134a722361a16cc
141d97aa2ba4544
15ce606d3ec3c7
hex65f4c89da4b0

112102012200112 has 80 divisors (see below), whose sum is σ = 237312947999232. Its totient is φ = 50875890440960.

The previous prime is 112102012200067. The next prime is 112102012200121. The reversal of 112102012200112 is 211002210201211.

It is a super-2 number, since 2×1121020122001122 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1721356383 + ... + 1721421505.

Almost surely, 2112102012200112 is an apocalyptic number.

It is an amenable number.

112102012200112 is an abundant number, since it is smaller than the sum of its proper divisors (125210935799120).

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

112102012200112 is a wasteful number, since it uses less digits than its factorization.

112102012200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80266 (or 80260 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112102012200112 its reverse (211002210201211), we get a palindrome (323104222401323).

The spelling of 112102012200112 in words is "one hundred twelve trillion, one hundred two billion, twelve million, two hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 88 176 677 1354 2708 5416 7447 10832 14447 14894 28894 29788 57788 59576 65123 115576 119152 130246 158917 231152 260492 317834 520984 635668 716353 1041968 1271336 1432706 2542672 2865412 5730824 9780619 11461648 19561238 39122476 44088271 78244952 88176542 107586809 156489904 176353084 215173618 352706168 430347236 484970981 705412336 860694472 940831981 969941962 1721388944 1881663962 1939883924 3763327924 3879767848 7526655848 7759535696 10349151791 15053311696 20698303582 41396607164 82793214328 165586428656 636943251137 1273886502274 2547773004548 5095546009096 7006375762507 10191092018192 14012751525014 28025503050028 56051006100056 112102012200112