Base | Representation |
---|---|
bin | 1101100001110… |
… | …11010100110111 |
3 | 21220112211220222 |
4 | 12300323110313 |
5 | 213023123312 |
6 | 15132244555 |
7 | 2545433216 |
oct | 660732467 |
9 | 256484828 |
10 | 113489207 |
11 | 59075137 |
12 | 3201075b |
13 | 1a6875a0 |
14 | 1110307d |
15 | 9e6b672 |
hex | 6c3b537 |
113489207 has 4 divisors (see below), whose sum is σ = 122219160. Its totient is φ = 104759256.
The previous prime is 113489203. The next prime is 113489213. The reversal of 113489207 is 702984311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702984311 = 47 ⋅14957113.
It is a cyclic number.
It is not a de Polignac number, because 113489207 - 22 = 113489203 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 (113489203) 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, 4364957 + ... + 4364982.
It is an arithmetic number, because the mean of its divisors is an integer number (30554790).
Almost surely, 2113489207 is an apocalyptic number.
113489207 is a deficient number, since it is larger than the sum of its proper divisors (8729953).
113489207 is an equidigital number, since it uses as much as digits as its factorization.
113489207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8729952.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 113489207 is about 10653.1313237001. The cubic root of 113489207 is about 484.1554821713.
The spelling of 113489207 in words is "one hundred thirteen million, four hundred eighty-nine thousand, two hundred seven".
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