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79164481706 = 2172980288521
BaseRepresentation
bin100100110111010010…
…0100010000010101010
321120100002221100100222
41021232210202002222
52244112101403311
6100211225330042
75501524664132
oct1115644420252
9246302840328
1079164481706
11306343168a2
1213414036922
137607cc72ab
143b8dc05ac2
1520d4e7cadb
hex126e9220aa

79164481706 has 16 divisors (see below), whose sum is σ = 130067405640. Its totient is φ = 35969256960.

The previous prime is 79164481691. The next prime is 79164481727. The reversal of 79164481706 is 60718446197.

It can be written as a sum of positive squares in 4 ways, for example, as 52918861681 + 26245620025 = 230041^2 + 162005^2 .

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, 40143275 + ... + 40145246.

Almost surely, 279164481706 is an apocalyptic number.

79164481706 is a deficient number, since it is larger than the sum of its proper divisors (50902923934).

79164481706 is a wasteful number, since it uses less digits than its factorization.

79164481706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80288569.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 79164481706 in words is "seventy-nine billion, one hundred sixty-four million, four hundred eighty-one thousand, seven hundred six".

Divisors: 1 2 17 29 34 58 493 986 80288521 160577042 1364904857 2328367109 2729809714 4656734218 39582240853 79164481706