Search a number
-
+
57053124775 = 522282124991
BaseRepresentation
bin110101001000101000…
…011001100010100111
312110021010112000220101
4311020220121202213
51413321044443100
642113154244531
74056554362513
oct651050314247
9173233460811
1057053124775
1122218002099
12b082b86747
1354c308643a
142a93359143
15173dba486a
hexd48a198a7

57053124775 has 6 divisors (see below), whose sum is σ = 70745874752. Its totient is φ = 45642499800.

The previous prime is 57053124773. The next prime is 57053124797. The reversal of 57053124775 is 57742135075.

It is not a de Polignac number, because 57053124775 - 21 = 57053124773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57053124773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1141062471 + ... + 1141062520.

Almost surely, 257053124775 is an apocalyptic number.

57053124775 is a deficient number, since it is larger than the sum of its proper divisors (13692749977).

57053124775 is a wasteful number, since it uses less digits than its factorization.

57053124775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282125001 (or 2282124996 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 46.

The spelling of 57053124775 in words is "fifty-seven billion, fifty-three million, one hundred twenty-four thousand, seven hundred seventy-five".

Divisors: 1 5 25 2282124991 11410624955 57053124775