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57383652137 = 735812289211
BaseRepresentation
bin110101011100010101…
…010000101100101001
312111010011110120012112
4311130111100230221
51420010203332022
642210042452105
74101006665240
oct653425205451
9174104416175
1057383652137
11223776371a9
12b155804035
1355466b2266
142ac51d7957
15175cbe38e2
hexd5c550b29

57383652137 has 8 divisors (see below), whose sum is σ = 65599659072. Its totient is φ = 49172230800.

The previous prime is 57383652119. The next prime is 57383652169. The reversal of 57383652137 is 73125638375.

It is a happy number.

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

It is not a de Polignac number, because 57383652137 - 222 = 57379457833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57383651137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119539 + ... + 1169672.

It is an arithmetic number, because the mean of its divisors is an integer number (8199957384).

Almost surely, 257383652137 is an apocalyptic number.

It is an amenable number.

57383652137 is a deficient number, since it is larger than the sum of its proper divisors (8216006935).

57383652137 is a wasteful number, since it uses less digits than its factorization.

57383652137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292799.

The product of its digits is 3175200, while the sum is 50.

The spelling of 57383652137 in words is "fifty-seven billion, three hundred eighty-three million, six hundred fifty-two thousand, one hundred thirty-seven".

Divisors: 1 7 3581 25067 2289211 16024477 8197664591 57383652137