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112160231 is a prime number
BaseRepresentation
bin1101010111101…
…10110111100111
321211001022220122
412223312313213
5212203111411
615043552155
72531226521
oct653666747
9254038818
10112160231
1158347707
123168b65b
131a310701
1410c78a11
159ca79db
hex6af6de7

112160231 has 2 divisors, whose sum is σ = 112160232. Its totient is φ = 112160230.

The previous prime is 112160219. The next prime is 112160261. The reversal of 112160231 is 132061211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112160231 - 210 = 112159207 is a prime.

It is a super-2 number, since 2×1121602312 = 25159834835946722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112160261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56080115 + 56080116.

It is an arithmetic number, because the mean of its divisors is an integer number (56080116).

Almost surely, 2112160231 is an apocalyptic number.

112160231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112160231 is an equidigital number, since it uses as much as digits as its factorization.

112160231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 112160231 is about 10590.5727418303. The cubic root of 112160231 is about 482.2582120558.

The spelling of 112160231 in words is "one hundred twelve million, one hundred sixty thousand, two hundred thirty-one".