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57356115130 = 25149223172619
BaseRepresentation
bin110101011010101100…
…001101110010111010
312111001020122112112101
4311122230031302322
51414431131141010
642203220334014
74100223635356
oct653254156272
9174036575471
1057356115130
1122363039246
12b14854430a
135540a90382
142ac16aa466
15175a5a473a
hexd5ab0dcba

57356115130 has 32 divisors (see below), whose sum is σ = 104400576000. Its totient is φ = 22686148032.

The previous prime is 57356115083. The next prime is 57356115181. The reversal of 57356115130 is 3151165375.

It is a self number, because there is not a number n which added to its sum of digits gives 57356115130.

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, 245961 + ... + 418579.

It is an arithmetic number, because the mean of its divisors is an integer number (3262518000).

Almost surely, 257356115130 is an apocalyptic number.

57356115130 is a deficient number, since it is larger than the sum of its proper divisors (47044460870).

57356115130 is a wasteful number, since it uses less digits than its factorization.

57356115130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172998.

The product of its (nonzero) digits is 47250, while the sum is 37.

The spelling of 57356115130 in words is "fifty-seven billion, three hundred fifty-six million, one hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 149 223 298 446 745 1115 1490 2230 33227 66454 166135 172619 332270 345238 863095 1726190 25720231 38494037 51440462 76988074 128601155 192470185 257202310 384940370 5735611513 11471223026 28678057565 57356115130