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23461579064 = 2372115440997
BaseRepresentation
bin10101110110011010…
…110100100100111000
32020120002002201000202
4111312122310210320
5341022131012224
614440023021332
71460254063100
oct256632644470
966502081022
1023461579064
119a4a4a4670
12466929a848
13229b8b1381
1411c7d22200
15924ad8eae
hex5766b4938

23461579064 has 48 divisors (see below), whose sum is σ = 55824639480. Its totient is φ = 9140873280.

The previous prime is 23461579039. The next prime is 23461579081. The reversal of 23461579064 is 46097516432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2716187 + ... + 2724810.

Almost surely, 223461579064 is an apocalyptic number.

It is an amenable number.

23461579064 is an abundant number, since it is smaller than the sum of its proper divisors (32363060416).

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

23461579064 is a wasteful number, since it uses less digits than its factorization.

23461579064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441028 (or 5441017 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 23461579064 in words is "twenty-three billion, four hundred sixty-one million, five hundred seventy-nine thousand, sixty-four".

Divisors: 1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 154 196 308 392 539 616 1078 2156 4312 5440997 10881994 21763988 38086979 43527976 59850967 76173958 119701934 152347916 239403868 266608853 304695832 418956769 478807736 533217706 837913538 1066435412 1675827076 2132870824 2932697383 3351654152 5865394766 11730789532 23461579064