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57552842870 = 255755284287
BaseRepresentation
bin110101100110011010…
…101011000001110110
312111112221211100020222
4311212122223001312
51420332011432440
642234525054342
74105133043545
oct654632530166
9174487740228
1057552842870
1122454096756
12b1a23b73b2
135572770113
142add87a15c
15176c9b42b5
hexd666ab076

57552842870 has 8 divisors (see below), whose sum is σ = 103595117184. Its totient is φ = 23021137144.

The previous prime is 57552842861. The next prime is 57552842887. The reversal of 57552842870 is 7824825575.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2877642134 + ... + 2877642153.

It is an arithmetic number, because the mean of its divisors is an integer number (12949389648).

Almost surely, 257552842870 is an apocalyptic number.

57552842870 is a deficient number, since it is larger than the sum of its proper divisors (46042274314).

57552842870 is a wasteful number, since it uses less digits than its factorization.

57552842870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755284294.

The product of its (nonzero) digits is 6272000, while the sum is 53.

The spelling of 57552842870 in words is "fifty-seven billion, five hundred fifty-two million, eight hundred forty-two thousand, eight hundred seventy".

Divisors: 1 2 5 10 5755284287 11510568574 28776421435 57552842870