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57347674375 = 54379242101
BaseRepresentation
bin110101011010001100…
…000001000100000111
312111000122202200222211
4311122030001010013
51414422001040000
642202315404251
74100062121635
oct653214010407
9174018680884
1057347674375
11223592a3612
12b145753687
13553c0c6444
142ac0510355
1517599887ba
hexd5a301107

57347674375 has 20 divisors (see below), whose sum is σ = 71851031560. Its totient is φ = 45756900000.

The previous prime is 57347674339. The next prime is 57347674403.

57347674375 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57347674375 - 27 = 57347674247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 115825 + ... + 357925.

It is an arithmetic number, because the mean of its divisors is an integer number (3592551578).

Almost surely, 257347674375 is an apocalyptic number.

57347674375 is a deficient number, since it is larger than the sum of its proper divisors (14503357185).

57347674375 is an equidigital number, since it uses as much as digits as its factorization.

57347674375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242500 (or 242485 counting only the distinct ones).

The product of its digits is 51861600, while the sum is 58.

The spelling of 57347674375 in words is "fifty-seven billion, three hundred forty-seven million, six hundred seventy-four thousand, three hundred seventy-five".

Divisors: 1 5 25 125 379 625 1895 9475 47375 236875 242101 1210505 6052525 30262625 91756279 151313125 458781395 2293906975 11469534875 57347674375