Base | Representation |
---|---|
bin | 101100011000… |
… | …0000000100001 |
3 | 1121210000000021 |
4 | 1120300000201 |
5 | 21423442223 |
6 | 2150353441 |
7 | 401515621 |
oct | 130600041 |
9 | 47700007 |
10 | 23265313 |
11 | 12150635 |
12 | 795b881 |
13 | 4a87776 |
14 | 3138881 |
15 | 209865d |
hex | 1630021 |
23265313 has 2 divisors, whose sum is σ = 23265314. Its totient is φ = 23265312.
The previous prime is 23265247. The next prime is 23265317. The reversal of 23265313 is 31356232.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 14837904 + 8427409 = 3852^2 + 2903^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23265313 is a prime.
It is not a weakly prime, because it can be changed into another prime (23265317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632656 + 11632657.
It is an arithmetic number, because the mean of its divisors is an integer number (11632657).
Almost surely, 223265313 is an apocalyptic number.
It is an amenable number.
23265313 is a deficient number, since it is larger than the sum of its proper divisors (1).
23265313 is an equidigital number, since it uses as much as digits as its factorization.
23265313 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3240, while the sum is 25.
The square root of 23265313 is about 4823.4130032582. The cubic root of 23265313 is about 285.4760199177.
The spelling of 23265313 in words is "twenty-three million, two hundred sixty-five thousand, three hundred thirteen".
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