Base | Representation |
---|---|
bin | 101100001011… |
… | …1110001000111 |
3 | 1121120221210212 |
4 | 1120113301013 |
5 | 21412303043 |
6 | 2144310035 |
7 | 400623266 |
oct | 130276107 |
9 | 47527725 |
10 | 23166023 |
11 | 12092a81 |
12 | 791231b |
13 | 4a5150a |
14 | 31105dd |
15 | 2079018 |
hex | 1617c47 |
23166023 has 2 divisors, whose sum is σ = 23166024. Its totient is φ = 23166022.
The previous prime is 23166007. The next prime is 23166029. The reversal of 23166023 is 32066132.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23166023 - 24 = 23166007 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23166023.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23166029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11583011 + 11583012.
It is an arithmetic number, because the mean of its divisors is an integer number (11583012).
Almost surely, 223166023 is an apocalyptic number.
23166023 is a deficient number, since it is larger than the sum of its proper divisors (1).
23166023 is an equidigital number, since it uses as much as digits as its factorization.
23166023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 23166023 is about 4813.1094938719. The cubic root of 23166023 is about 285.0693295990.
The spelling of 23166023 in words is "twenty-three million, one hundred sixty-six thousand, twenty-three".
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