Base | Representation |
---|---|
bin | 101011111110… |
… | …0111011110001 |
3 | 1121101101001010 |
4 | 1113330323301 |
5 | 21400243423 |
6 | 2142101133 |
7 | 366654663 |
oct | 127747361 |
9 | 47341033 |
10 | 23056113 |
11 | 12018443 |
12 | 787a7a9 |
13 | 4a13492 |
14 | 30c2533 |
15 | 2056693 |
hex | 15fcef1 |
23056113 has 8 divisors (see below), whose sum is σ = 31321728. Its totient is φ = 15080624.
The previous prime is 23056087. The next prime is 23056123. The reversal of 23056113 is 31165032.
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 23056113 - 25 = 23056081 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23056113.
It is not an unprimeable number, because it can be changed into a prime (23056123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72345 + ... + 72662.
It is an arithmetic number, because the mean of its divisors is an integer number (3915216).
Almost surely, 223056113 is an apocalyptic number.
It is an amenable number.
23056113 is a deficient number, since it is larger than the sum of its proper divisors (8265615).
23056113 is a wasteful number, since it uses less digits than its factorization.
23056113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145063.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 23056113 is about 4801.6781441492. The cubic root of 23056113 is about 284.6177824918.
The spelling of 23056113 in words is "twenty-three million, fifty-six thousand, one hundred thirteen".
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