Base | Representation |
---|---|
bin | 101011101111… |
… | …0111001001101 |
3 | 1121011010020221 |
4 | 1113132321031 |
5 | 21332324234 |
6 | 2135311341 |
7 | 365633155 |
oct | 127367115 |
9 | 47133227 |
10 | 22933069 |
11 | 11a43a55 |
12 | 781b551 |
13 | 499c483 |
14 | 308d765 |
15 | 202eeb4 |
hex | 15dee4d |
22933069 has 2 divisors, whose sum is σ = 22933070. Its totient is φ = 22933068.
The previous prime is 22933049. The next prime is 22933109. The reversal of 22933069 is 96033922.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21855625 + 1077444 = 4675^2 + 1038^2 .
It is a cyclic number.
It is not a de Polignac number, because 22933069 - 29 = 22932557 is a prime.
It is a super-2 number, since 2×229330692 = 1051851307517522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22933049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11466534 + 11466535.
It is an arithmetic number, because the mean of its divisors is an integer number (11466535).
Almost surely, 222933069 is an apocalyptic number.
It is an amenable number.
22933069 is a deficient number, since it is larger than the sum of its proper divisors (1).
22933069 is an equidigital number, since it uses as much as digits as its factorization.
22933069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17496, while the sum is 34.
The square root of 22933069 is about 4788.8484001898. The cubic root of 22933069 is about 284.1105707457.
The spelling of 22933069 in words is "twenty-two million, nine hundred thirty-three thousand, sixty-nine".
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