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23104510160 = 2452312556799
BaseRepresentation
bin10101100001001000…
…101101100011010000
32012122012012201120112
4111201020231203100
5334304223311120
614340345500452
71445360044634
oct254110554320
965565181515
1023104510160
1198869914a6
1245897a1728
1322429217b4
141192734dc4
159035a5bc5
hex56122d8d0

23104510160 has 40 divisors (see below), whose sum is σ = 56053555200. Its totient is φ = 8839985792.

The previous prime is 23104510157. The next prime is 23104510193. The reversal of 23104510160 is 6101540132.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 6276560 + ... + 6280239.

It is an arithmetic number, because the mean of its divisors is an integer number (1401338880).

Almost surely, 223104510160 is an apocalyptic number.

23104510160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104510160 is an abundant number, since it is smaller than the sum of its proper divisors (32949045040).

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

23104510160 is a wasteful number, since it uses less digits than its factorization.

23104510160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12556835 (or 12556829 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 23104510160 in words is "twenty-three billion, one hundred four million, five hundred ten thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 12556799 25113598 50227196 62783995 100454392 125567990 200908784 251135980 288806377 502271960 577612754 1004543920 1155225508 1444031885 2310451016 2888063770 4620902032 5776127540 11552255080 23104510160