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112796081 = 478723563
BaseRepresentation
bin1101011100100…
…10000110110001
321212020122010122
412232102012301
5212333433311
615105340025
72536515356
oct656220661
9255218118
10112796081
1158741402
1231937615
131a4a3c58
1410da262d
159d810db
hex6b921b1

112796081 has 4 divisors (see below), whose sum is σ = 112824432. Its totient is φ = 112767732.

The previous prime is 112796077. The next prime is 112796107. The reversal of 112796081 is 180697211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 180697211 = 425342487.

It is a cyclic number.

It is not a de Polignac number, because 112796081 - 22 = 112796077 is a prime.

It is a super-2 number, since 2×1127960812 = 25445911777917122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112796681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6995 + ... + 16568.

It is an arithmetic number, because the mean of its divisors is an integer number (28206108).

Almost surely, 2112796081 is an apocalyptic number.

It is an amenable number.

112796081 is a deficient number, since it is larger than the sum of its proper divisors (28351).

112796081 is an equidigital number, since it uses as much as digits as its factorization.

112796081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28350.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 112796081 is about 10620.5499386802. The cubic root of 112796081 is about 483.1678221508.

The spelling of 112796081 in words is "one hundred twelve million, seven hundred ninety-six thousand, eighty-one".

Divisors: 1 4787 23563 112796081