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57371860313 = 473989306011
BaseRepresentation
bin110101011011101000…
…010001110101011001
312111002100021110212022
4311123220101311121
51414444144012223
642204542024225
74100504523605
oct653350216531
9174070243768
1057371860313
1122370a12899
12b151878075
135544113c51
142ac3808505
15175bb64ac8
hexd5ba11d59

57371860313 has 8 divisors (see below), whose sum is σ = 58607418240. Its totient is φ = 56136922480.

The previous prime is 57371860309. The next prime is 57371860391. The reversal of 57371860313 is 31306817375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57371860313 - 22 = 57371860309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57371860613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34478 + ... + 340488.

It is an arithmetic number, because the mean of its divisors is an integer number (7325927280).

Almost surely, 257371860313 is an apocalyptic number.

It is an amenable number.

57371860313 is a deficient number, since it is larger than the sum of its proper divisors (1235557927).

57371860313 is a wasteful number, since it uses less digits than its factorization.

57371860313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310047.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 57371860313 in words is "fifty-seven billion, three hundred seventy-one million, eight hundred sixty thousand, three hundred thirteen".

Divisors: 1 47 3989 187483 306011 14382517 1220677879 57371860313