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57325715086 = 228662857543
BaseRepresentation
bin110101011000111000…
…001111111010001110
312110222010110001111211
4311120320033322032
51414400340340321
642200213005034
74066404352453
oct653070177216
9173863401454
1057325715086
1122347965242
12b13a32377a
1355376a8293
142abb63582a
151757a9c0e1
hexd58e0fe8e

57325715086 has 4 divisors (see below), whose sum is σ = 85988572632. Its totient is φ = 28662857542.

The previous prime is 57325715071. The next prime is 57325715159. The reversal of 57325715086 is 68051752375.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×573257150862 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14331428770 + ... + 14331428773.

It is an arithmetic number, because the mean of its divisors is an integer number (21497143158).

Almost surely, 257325715086 is an apocalyptic number.

57325715086 is a deficient number, since it is larger than the sum of its proper divisors (28662857546).

57325715086 is a wasteful number, since it uses less digits than its factorization.

57325715086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28662857545.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 57325715086 in words is "fifty-seven billion, three hundred twenty-five million, seven hundred fifteen thousand, eighty-six".

Divisors: 1 2 28662857543 57325715086