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117970083863 = 2310531487051
BaseRepresentation
bin110110111011110010…
…0001010000000010111
3102021111112112012001022
41231313210022000113
53413100320140423
6130110020151355
711344260111362
oct1556744120027
9367445465038
10117970083863
1146038045085
121aa43b3855b
13b180797268
1459d19010d9
153106b83dc8
hex1b7790a017

117970083863 has 8 divisors (see below), whose sum is σ = 123111159936. Its totient is φ = 112830003000.

The previous prime is 117970083841. The next prime is 117970083893. The reversal of 117970083863 is 368380079711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117970083863 - 26 = 117970083799 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 (117970083893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313 + ... + 485738.

It is an arithmetic number, because the mean of its divisors is an integer number (15388894992).

Almost surely, 2117970083863 is an apocalyptic number.

117970083863 is a deficient number, since it is larger than the sum of its proper divisors (5141076073).

117970083863 is a wasteful number, since it uses less digits than its factorization.

117970083863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497605.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 117970083863 in words is "one hundred seventeen billion, nine hundred seventy million, eighty-three thousand, eight hundred sixty-three".

Divisors: 1 23 10531 242213 487051 11202173 5129134081 117970083863