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23510052468 = 2233731097953
BaseRepresentation
bin10101111001010011…
…101110111001110100
32020200110022102001000
4111321103232321310
5341122033134333
614444514003300
71461413102010
oct257123567164
966613272030
1023510052468
119a748a2431
124681576530
1322a8953966
1411d053d540
15928eb1713
hex5794eee74

23510052468 has 48 divisors (see below), whose sum is σ = 69659416960. Its totient is φ = 6717157632.

The previous prime is 23510052457. The next prime is 23510052481. The reversal of 23510052468 is 86425001532.

23510052468 is a `hidden beast` number, since 23 + 5 + 100 + 524 + 6 + 8 = 666.

It is a super-2 number, since 2×235100524682 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 15548221 + ... + 15549732.

Almost surely, 223510052468 is an apocalyptic number.

23510052468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23510052468 is an abundant number, since it is smaller than the sum of its proper divisors (46149364492).

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

23510052468 is a wasteful number, since it uses less digits than its factorization.

23510052468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31097973 (or 31097965 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 23510052468 in words is "twenty-three billion, five hundred ten million, fifty-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 31097953 62195906 93293859 124391812 186587718 217685671 279881577 373175436 435371342 559763154 653057013 839644731 870742684 1119526308 1306114026 1679289462 1959171039 2612228052 3358578924 3918342078 5877513117 7836684156 11755026234 23510052468