Base | Representation |
---|---|
bin | 101100011110… |
… | …0000111110101 |
3 | 1121212112002001 |
4 | 1120330013311 |
5 | 21432034213 |
6 | 2151415301 |
7 | 402113365 |
oct | 130740765 |
9 | 47775061 |
10 | 23314933 |
11 | 12184944 |
12 | 7984531 |
13 | 4aa4225 |
14 | 314c9a5 |
15 | 20a81dd |
hex | 163c1f5 |
23314933 has 2 divisors, whose sum is σ = 23314934. Its totient is φ = 23314932.
The previous prime is 23314931. The next prime is 23314969. The reversal of 23314933 is 33941332.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17825284 + 5489649 = 4222^2 + 2343^2 .
It is a cyclic number.
It is not a de Polignac number, because 23314933 - 21 = 23314931 is a prime.
It is a super-2 number, since 2×233149332 = 1087172201588978, which contains 22 as substring.
Together with 23314931, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23314931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11657466 + 11657467.
It is an arithmetic number, because the mean of its divisors is an integer number (11657467).
Almost surely, 223314933 is an apocalyptic number.
It is an amenable number.
23314933 is a deficient number, since it is larger than the sum of its proper divisors (1).
23314933 is an equidigital number, since it uses as much as digits as its factorization.
23314933 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5832, while the sum is 28.
The square root of 23314933 is about 4828.5539243132. The cubic root of 23314933 is about 285.6788291596.
The spelling of 23314933 in words is "twenty-three million, three hundred fourteen thousand, nine hundred thirty-three".
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