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113380007 = 138721539
BaseRepresentation
bin1101100001000…
…00101010100111
321220100022010112
412300200222213
5213011130012
615130043235
72544466646
oct660405247
9256308115
10113380007
1159000094
1231b7951b
131a649980
14110b535d
159e49122
hex6c20aa7

113380007 has 4 divisors (see below), whose sum is σ = 122101560. Its totient is φ = 104658456.

The previous prime is 113379997. The next prime is 113380039. The reversal of 113380007 is 700083311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113380007 - 24 = 113379991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113380067) 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, 4360757 + ... + 4360782.

It is an arithmetic number, because the mean of its divisors is an integer number (30525390).

Almost surely, 2113380007 is an apocalyptic number.

113380007 is a deficient number, since it is larger than the sum of its proper divisors (8721553).

113380007 is an equidigital number, since it uses as much as digits as its factorization.

113380007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721552.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 113380007 is about 10648.0048365879. The cubic root of 113380007 is about 484.0001465633. Note that the first 3 decimals are identical.

The spelling of 113380007 in words is "one hundred thirteen million, three hundred eighty thousand, seven".

Divisors: 1 13 8721539 113380007