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57135456130 = 2519319700417
BaseRepresentation
bin110101001101100010…
…011101111110000010
312110110212102220021211
4311031202131332002
51414003134044010
642125255040334
74061604235564
oct651542357602
9173425386254
1057135456130
112225a525935
12b0a66700aa
135507151a0c
142aa026b334
15174601908a
hexd4d89df82

57135456130 has 32 divisors (see below), whose sum is σ = 111748815360. Its totient is φ = 20952898560.

The previous prime is 57135456127. The next prime is 57135456163. The reversal of 57135456130 is 3165453175.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4844319 + ... + 4856098.

It is an arithmetic number, because the mean of its divisors is an integer number (3492150480).

Almost surely, 257135456130 is an apocalyptic number.

57135456130 is a deficient number, since it is larger than the sum of its proper divisors (54613359230).

57135456130 is a wasteful number, since it uses less digits than its factorization.

57135456130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700474.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 57135456130 in words is "fifty-seven billion, one hundred thirty-five million, four hundred fifty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 19 31 38 62 95 155 190 310 589 1178 2945 5890 9700417 19400834 48502085 97004170 184307923 300712927 368615846 601425854 921539615 1503564635 1843079230 3007129270 5713545613 11427091226 28567728065 57135456130