Base | Representation |
---|---|
bin | 101100010011… |
… | …0011000000111 |
3 | 1121200222220011 |
4 | 1120212120013 |
5 | 21421211423 |
6 | 2145451051 |
7 | 401262613 |
oct | 130463007 |
9 | 47628804 |
10 | 23225863 |
11 | 12123a31 |
12 | 7940a87 |
13 | 4a7281b |
14 | 3128343 |
15 | 208bb0d |
hex | 1626607 |
23225863 has 2 divisors, whose sum is σ = 23225864. Its totient is φ = 23225862.
The previous prime is 23225843. The next prime is 23225879. The reversal of 23225863 is 36852232.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23225863 - 25 = 23225831 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23225833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612931 + 11612932.
It is an arithmetic number, because the mean of its divisors is an integer number (11612932).
Almost surely, 223225863 is an apocalyptic number.
23225863 is a deficient number, since it is larger than the sum of its proper divisors (1).
23225863 is an equidigital number, since it uses as much as digits as its factorization.
23225863 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 17280, while the sum is 31.
The square root of 23225863 is about 4819.3218402593. The cubic root of 23225863 is about 285.3145721220.
The spelling of 23225863 in words is "twenty-three million, two hundred twenty-five thousand, eight hundred sixty-three".
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