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57500330058 = 2342912239321
BaseRepresentation
bin110101100011010010…
…010110100001001010
312111102022000102020000
4311203102112201022
51420230041030213
642225411343430
74103624512143
oct654322264112
9174368012200
1057500330058
112242748a036
12b1888b1b76
135564915052
142ad68caaca
15176808ec73
hexd6349684a

57500330058 has 40 divisors (see below), whose sum is σ = 133286216580. Its totient is φ = 18505851840.

The previous prime is 57500330039. The next prime is 57500330071. The reversal of 57500330058 is 85003300575.

57500330058 is a `hidden beast` number, since 575 + 0 + 0 + 3 + 30 + 0 + 58 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54852918849 + 2647411209 = 234207^2 + 51453^2 .

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, 6114963 + ... + 6124358.

Almost surely, 257500330058 is an apocalyptic number.

57500330058 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

57500330058 is an abundant number, since it is smaller than the sum of its proper divisors (75785886522).

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

57500330058 is a wasteful number, since it uses less digits than its factorization.

57500330058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12239364 (or 12239355 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 57500330058 in words is "fifty-seven billion, five hundred million, three hundred thirty thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 4698 12239321 24478642 36717963 73435926 110153889 220307778 330461667 354940309 660923334 709880618 991385001 1064820927 1982770002 2129641854 3194462781 6388925562 9583388343 19166776686 28750165029 57500330058