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112307057 = 991113327
BaseRepresentation
bin1101011000110…
…10101101110001
321211022210022122
412230122231301
5212222311212
615051044025
72532410552
oct654325561
9254283278
10112307057
1158437a55
1231740615
131a3624a5
1410cb6329
159cd6272
hex6b1ab71

112307057 has 4 divisors (see below), whose sum is σ = 112421376. Its totient is φ = 112192740.

The previous prime is 112307033. The next prime is 112307059. The reversal of 112307057 is 750703211.

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.

It is a cyclic number.

It is not a de Polignac number, because 112307057 - 220 = 111258481 is a prime.

It is a super-2 number, since 2×1123070572 = 25225750104002498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112307059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55673 + ... + 57654.

It is an arithmetic number, because the mean of its divisors is an integer number (28105344).

Almost surely, 2112307057 is an apocalyptic number.

It is an amenable number.

112307057 is a deficient number, since it is larger than the sum of its proper divisors (114319).

112307057 is an equidigital number, since it uses as much as digits as its factorization.

112307057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114318.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 112307057 is about 10597.5023944324. The cubic root of 112307057 is about 482.4685574650.

The spelling of 112307057 in words is "one hundred twelve million, three hundred seven thousand, fifty-seven".

Divisors: 1 991 113327 112307057