Base | Representation |
---|---|
bin | 101100100110… |
… | …0110001001101 |
3 | 1121222222121101 |
4 | 1121030301031 |
5 | 21441224432 |
6 | 2153103101 |
7 | 402516232 |
oct | 131146115 |
9 | 47888541 |
10 | 23383117 |
11 | 1222109a |
12 | 79b7a91 |
13 | 4ac9284 |
14 | 3169789 |
15 | 20bd4e7 |
hex | 164cc4d |
23383117 has 2 divisors, whose sum is σ = 23383118. Its totient is φ = 23383116.
The previous prime is 23383103. The next prime is 23383121. The reversal of 23383117 is 71138332.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 16232841 + 7150276 = 4029^2 + 2674^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23383117 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23383127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11691558 + 11691559.
It is an arithmetic number, because the mean of its divisors is an integer number (11691559).
Almost surely, 223383117 is an apocalyptic number.
It is an amenable number.
23383117 is a deficient number, since it is larger than the sum of its proper divisors (1).
23383117 is an equidigital number, since it uses as much as digits as its factorization.
23383117 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3024, while the sum is 28.
The square root of 23383117 is about 4835.6092687478. The cubic root of 23383117 is about 285.9570452385.
The spelling of 23383117 in words is "twenty-three million, three hundred eighty-three thousand, one hundred seventeen".
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