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108123713 = 234701031
BaseRepresentation
bin1100111000111…
…01011001000001
321112110020211222
412130131121001
5210134424323
614421244425
72452015325
oct634353101
9245406758
10108123713
115603aa45
1230263715
1319529339
1410507985
15975b9c8
hex671d641

108123713 has 4 divisors (see below), whose sum is σ = 112824768. Its totient is φ = 103422660.

The previous prime is 108123709. The next prime is 108123793. The reversal of 108123713 is 317321801.

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 108123713 - 22 = 108123709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108123793) 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, 2350493 + ... + 2350538.

It is an arithmetic number, because the mean of its divisors is an integer number (28206192).

Almost surely, 2108123713 is an apocalyptic number.

It is an amenable number.

108123713 is a deficient number, since it is larger than the sum of its proper divisors (4701055).

108123713 is an equidigital number, since it uses as much as digits as its factorization.

108123713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701054.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 108123713 is about 10398.2552863449. The cubic root of 108123713 is about 476.4020815251.

The spelling of 108123713 in words is "one hundred eight million, one hundred twenty-three thousand, seven hundred thirteen".

Divisors: 1 23 4701031 108123713