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113906107 = 794717183
BaseRepresentation
bin1101100101000…
…01000110111011
321221100000210201
412302201012323
5213124443412
615145223031
72552120530
oct662410673
9257300721
10113906107
115932a387
1232191a77
131a7a2283
14111b0d87
159eeee57
hex6ca11bb

113906107 has 8 divisors (see below), whose sum is σ = 130323456. Its totient is φ = 97525032.

The previous prime is 113906099. The next prime is 113906119. The reversal of 113906107 is 701609311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113906107 - 23 = 113906099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113906707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963 + ... + 15220.

It is an arithmetic number, because the mean of its divisors is an integer number (16290432).

Almost surely, 2113906107 is an apocalyptic number.

113906107 is a deficient number, since it is larger than the sum of its proper divisors (16417349).

113906107 is an equidigital number, since it uses as much as digits as its factorization.

113906107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18137.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 113906107 is about 10672.6804037224. The cubic root of 113906107 is about 484.7476024033.

The spelling of 113906107 in words is "one hundred thirteen million, nine hundred six thousand, one hundred seven".

Divisors: 1 7 947 6629 17183 120281 16272301 113906107