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57875306212 = 2219761517187
BaseRepresentation
bin110101111001101000…
…110001011011100100
312112101102121011210201
4311321220301123210
51422012034244322
642330524400244
74116126662113
oct657150613344
9175342534721
1057875306212
11225aa113189
12b2723a6084
1355c4504629
142b30619c7a
15178ae5dd27
hexd79a316e4

57875306212 has 12 divisors (see below), whose sum is σ = 106612406320. Its totient is φ = 27414618696.

The previous prime is 57875306173. The next prime is 57875306221. The reversal of 57875306212 is 21260357875.

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, 380758518 + ... + 380758669.

Almost surely, 257875306212 is an apocalyptic number.

It is an amenable number.

57875306212 is a deficient number, since it is larger than the sum of its proper divisors (48737100108).

57875306212 is a wasteful number, since it uses less digits than its factorization.

57875306212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761517210 (or 761517208 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 57875306212 in words is "fifty-seven billion, eight hundred seventy-five million, three hundred six thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 761517187 1523034374 3046068748 14468826553 28937653106 57875306212