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23113631132 = 22237313725121
BaseRepresentation
bin10101100001101011…
…100000010110011100
32012122211101010012022
4111201223200112130
5334314042144012
614341313155312
71445530423454
oct254153402634
965584333168
1023113631132
119891051199
12459085bb38
132244796217
141193a2ad64
159042a8472
hex561ae059c

23113631132 has 48 divisors (see below), whose sum is σ = 43099705152. Its totient is φ = 10822901760.

The previous prime is 23113631117. The next prime is 23113631173.

23113631132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907532 + ... + 932652.

It is an arithmetic number, because the mean of its divisors is an integer number (897910524).

Almost surely, 223113631132 is an apocalyptic number.

It is an amenable number.

23113631132 is a deficient number, since it is larger than the sum of its proper divisors (19986074020).

23113631132 is a wasteful number, since it uses less digits than its factorization.

23113631132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25358 (or 25356 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

The spelling of 23113631132 in words is "twenty-three billion, one hundred thirteen million, six hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 23 46 73 92 137 146 274 292 548 1679 3151 3358 6302 6716 10001 12604 20002 25121 40004 50242 100484 230023 460046 577783 920092 1155566 1833833 2311132 3441577 3667666 6883154 7335332 13766308 42178159 79156271 84356318 158312542 168712636 251235121 316625084 502470242 1004940484 5778407783 11556815566 23113631132