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117877085331 = 3171672288831
BaseRepresentation
bin110110111001000000…
…1011001010010010011
3102021021001112101001020
41231302001121102103
53412403013212311
6130052455010523
711342050456545
oct1556201312223
9367231471036
10117877085331
1145a9a5a5995
121aa18969a43
13b167435545
1459c3413695
1530ed913c06
hex1b72059493

117877085331 has 8 divisors (see below), whose sum is σ = 157178671104. Its totient is φ = 78580111560.

The previous prime is 117877085309. The next prime is 117877085357. The reversal of 117877085331 is 133580778711.

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

It is not a de Polignac number, because 117877085331 - 210 = 117877084307 is a prime.

It is a super-2 number, since 2×1178770853312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117877085531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092915 + ... + 1195916.

It is an arithmetic number, because the mean of its divisors is an integer number (19647333888).

Almost surely, 2117877085331 is an apocalyptic number.

117877085331 is a deficient number, since it is larger than the sum of its proper divisors (39301585773).

117877085331 is a wasteful number, since it uses less digits than its factorization.

117877085331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306001.

The product of its (nonzero) digits is 987840, while the sum is 51.

The spelling of 117877085331 in words is "one hundred seventeen billion, eight hundred seventy-seven million, eighty-five thousand, three hundred thirty-one".

Divisors: 1 3 17167 51501 2288831 6866493 39292361777 117877085331