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68095956130 = 2525127129863
BaseRepresentation
bin111111011010110101…
…011101010010100010
320111202201112222201021
4333122311131102202
52103430031044010
651141032400054
74630324035226
oct773265352242
9214681488637
1068095956130
11269744347a4
121124524602a
136562b29287
14341dbb8786
151b883a48da
hexfdad5d4a2

68095956130 has 16 divisors (see below), whose sum is σ = 123061063104. Its totient is φ = 27129862000.

The previous prime is 68095956119. The next prime is 68095956169. The reversal of 68095956130 is 3165959086.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13562422 + ... + 13567441.

It is an arithmetic number, because the mean of its divisors is an integer number (7691316444).

Almost surely, 268095956130 is an apocalyptic number.

68095956130 is a deficient number, since it is larger than the sum of its proper divisors (54965106974).

68095956130 is a wasteful number, since it uses less digits than its factorization.

68095956130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27130121.

The product of its (nonzero) digits is 1749600, while the sum is 52.

The spelling of 68095956130 in words is "sixty-eight billion, ninety-five million, nine hundred fifty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 251 502 1255 2510 27129863 54259726 135649315 271298630 6809595613 13619191226 34047978065 68095956130