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23113504316 = 2277910449143
BaseRepresentation
bin10101100001101011…
…000001011000111100
32012122211010200020102
4111201223001120330
5334314024114231
614341310340232
71445526354650
oct254153013074
965584120212
1023113504316
119890a74991
1245907ba678
132244750596
1411939d6a60
15904280acb
hex561ac163c

23113504316 has 24 divisors (see below), whose sum is σ = 46812165120. Its totient is φ = 9780396912.

The previous prime is 23113504307. The next prime is 23113504321. The reversal of 23113504316 is 61340531132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5222360 + ... + 5226783.

It is an arithmetic number, because the mean of its divisors is an integer number (1950506880).

Almost surely, 223113504316 is an apocalyptic number.

It is an amenable number.

23113504316 is an abundant number, since it is smaller than the sum of its proper divisors (23698660804).

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

23113504316 is a wasteful number, since it uses less digits than its factorization.

23113504316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10449233 (or 10449231 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 23113504316 in words is "twenty-three billion, one hundred thirteen million, five hundred four thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 10449143 20898286 41796572 73144001 146288002 292576004 825482297 1650964594 3301929188 5778376079 11556752158 23113504316