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57368616087 = 322784241727
BaseRepresentation
bin110101011011011011…
…111001110010010111
312111002010011122121210
4311123123321302113
51414442331203322
642204344312503
74100435122326
oct653333716227
9174063148553
1057368616087
112236a0a7412
12b150772733
1355435493a3
142ac32020bd
15175b72370c
hexd5b6f9c97

57368616087 has 8 divisors (see below), whose sum is σ = 76828455936. Its totient is φ = 38077260152.

The previous prime is 57368616079. The next prime is 57368616103. The reversal of 57368616087 is 78061686375.

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

It is a cyclic number.

It is not a de Polignac number, because 57368616087 - 23 = 57368616079 is a prime.

It is a super-2 number, since 2×573686160872 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57368616047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42120183 + ... + 42121544.

It is an arithmetic number, because the mean of its divisors is an integer number (9603556992).

Almost surely, 257368616087 is an apocalyptic number.

57368616087 is a deficient number, since it is larger than the sum of its proper divisors (19459839849).

57368616087 is a wasteful number, since it uses less digits than its factorization.

57368616087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84241957.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 57368616087 in words is "fifty-seven billion, three hundred sixty-eight million, six hundred sixteen thousand, eighty-seven".

Divisors: 1 3 227 681 84241727 252725181 19122872029 57368616087