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116579831 is a prime number
BaseRepresentation
bin1101111001011…
…01110111110111
322010100212110112
412330231313313
5214321023311
615322413235
72613624614
oct674556767
9263325415
10116579831
115a896175
123306121b
131b1ca264
14116a950b
15a37c28b
hex6f2ddf7

116579831 has 2 divisors, whose sum is σ = 116579832. Its totient is φ = 116579830.

The previous prime is 116579819. The next prime is 116579843. The reversal of 116579831 is 138975611.

It is a balanced prime because it is at equal distance from previous prime (116579819) and next prime (116579843).

It is a cyclic number.

It is not a de Polignac number, because 116579831 - 218 = 116317687 is a prime.

It is a super-2 number, since 2×1165798312 = 27181713991977122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116579131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58289915 + 58289916.

It is an arithmetic number, because the mean of its divisors is an integer number (58289916).

Almost surely, 2116579831 is an apocalyptic number.

116579831 is a deficient number, since it is larger than the sum of its proper divisors (1).

116579831 is an equidigital number, since it uses as much as digits as its factorization.

116579831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 41.

The square root of 116579831 is about 10797.2140388158. The cubic root of 116579831 is about 488.5111422395.

The spelling of 116579831 in words is "one hundred sixteen million, five hundred seventy-nine thousand, eight hundred thirty-one".