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112149179 is a prime number
BaseRepresentation
bin1101010111101…
…00001010111011
321211000202202022
412223310022323
5212202233204
615043425055
72531152352
oct653641273
9254022668
10112149179
115833a37a
123168518b
131a30867c
1410c74999
159ca45be
hex6af42bb

112149179 has 2 divisors, whose sum is σ = 112149180. Its totient is φ = 112149178.

The previous prime is 112149143. The next prime is 112149197. The reversal of 112149179 is 971941211.

Together with next prime (112149197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (971941211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112149179 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112149139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56074589 + 56074590.

It is an arithmetic number, because the mean of its divisors is an integer number (56074590).

Almost surely, 2112149179 is an apocalyptic number.

112149179 is a deficient number, since it is larger than the sum of its proper divisors (1).

112149179 is an equidigital number, since it uses as much as digits as its factorization.

112149179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 35.

The square root of 112149179 is about 10590.0509441645. The cubic root of 112149179 is about 482.2423713465.

The spelling of 112149179 in words is "one hundred twelve million, one hundred forty-nine thousand, one hundred seventy-nine".