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56230130964 = 22371016365867
BaseRepresentation
bin110100010111100100…
…111011010100010100
312101010202220121122010
4310113210323110110
51410124403142324
641455354504220
74030302140610
oct642744732424
9171122817563
1056230130964
1121935496717
12aa93435070
1353c1712557
142a15d26340
1516e17d9829
hexd1793b514

56230130964 has 48 divisors (see below), whose sum is σ = 149964046848. Its totient is φ = 16063927008.

The previous prime is 56230130959. The next prime is 56230130981. The reversal of 56230130964 is 46903103265.

56230130964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×562301309643 (a number of 33 digits) contains 333 as substring.

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, 820759 + ... + 886625.

It is an arithmetic number, because the mean of its divisors is an integer number (3124250976).

Almost surely, 256230130964 is an apocalyptic number.

It is an amenable number.

56230130964 is an abundant number, since it is smaller than the sum of its proper divisors (93733915884).

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

56230130964 is a wasteful number, since it uses less digits than its factorization.

56230130964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76044 (or 76042 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 56230130964 in words is "fifty-six billion, two hundred thirty million, one hundred thirty thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 10163 20326 30489 40652 60978 65867 71141 121956 131734 142282 197601 213423 263468 284564 395202 426846 461069 790404 853692 922138 1383207 1844276 2766414 5532828 669406321 1338812642 2008218963 2677625284 4016437926 4685844247 8032875852 9371688494 14057532741 18743376988 28115065482 56230130964