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57375142102 = 289322332259
BaseRepresentation
bin110101011011110100…
…110011000011010110
312111002120110012122001
4311123310303003112
51420001014021402
642205140225514
74100544442525
oct653364630326
9174076405561
1057375142102
1122372854513
12b15299b29a
1355449c2935
142ac40204bc
15175c0b2187
hexd5bd330d6

57375142102 has 8 divisors (see below), whose sum is σ = 87029710200. Its totient is φ = 28365238704.

The previous prime is 57375142093. The next prime is 57375142109. The reversal of 57375142102 is 20124157375.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57375142109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161165952 + ... + 161166307.

It is an arithmetic number, because the mean of its divisors is an integer number (10878713775).

Almost surely, 257375142102 is an apocalyptic number.

57375142102 is a deficient number, since it is larger than the sum of its proper divisors (29654568098).

57375142102 is a wasteful number, since it uses less digits than its factorization.

57375142102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322332350.

The product of its (nonzero) digits is 58800, while the sum is 37.

Adding to 57375142102 its reverse (20124157375), we get a palindrome (77499299477).

The spelling of 57375142102 in words is "fifty-seven billion, three hundred seventy-five million, one hundred forty-two thousand, one hundred two".

Divisors: 1 2 89 178 322332259 644664518 28687571051 57375142102