Search a number
-
+
57162668926 = 2113721897957
BaseRepresentation
bin110101001111001010…
…010001101101111110
312110112202122110020011
4311033022101231332
51414032120401201
642132110213434
74062354445306
oct651712215576
9173482573204
1057162668926
1122273922250
12b0b37b427a
13550c98c16c
142aa3b12606
1517485e2151
hexd4f291b7e

57162668926 has 24 divisors (see below), whose sum is σ = 96135368616. Its totient is φ = 25280773920.

The previous prime is 57162668911. The next prime is 57162668971. The reversal of 57162668926 is 62986626175.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 918861 + ... + 979096.

It is an arithmetic number, because the mean of its divisors is an integer number (4005640359).

Almost surely, 257162668926 is an apocalyptic number.

57162668926 is a deficient number, since it is larger than the sum of its proper divisors (38972699690).

57162668926 is a wasteful number, since it uses less digits than its factorization.

57162668926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898044 (or 1898007 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The spelling of 57162668926 in words is "fifty-seven billion, one hundred sixty-two million, six hundred sixty-eight thousand, nine hundred twenty-six".

Divisors: 1 2 11 22 37 74 407 814 1369 2738 15059 30118 1897957 3795914 20877527 41755054 70224409 140448818 772468499 1544936998 2598303133 5196606266 28581334463 57162668926