Base | Representation |
---|---|
bin | 101100000100… |
… | …0000010011101 |
3 | 1121110200102201 |
4 | 1120020002131 |
5 | 21403222342 |
6 | 2143051501 |
7 | 400234411 |
oct | 130100235 |
9 | 47420381 |
10 | 23101597 |
11 | 12049632 |
12 | 78a0b91 |
13 | 4a2b0ac |
14 | 30d4d41 |
15 | 2064db7 |
hex | 160809d |
23101597 has 2 divisors, whose sum is σ = 23101598. Its totient is φ = 23101596.
The previous prime is 23101583. The next prime is 23101601. The reversal of 23101597 is 79510132.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20259001 + 2842596 = 4501^2 + 1686^2 .
It is a cyclic number.
It is not a de Polignac number, because 23101597 - 223 = 14712989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23101567) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550798 + 11550799.
It is an arithmetic number, because the mean of its divisors is an integer number (11550799).
Almost surely, 223101597 is an apocalyptic number.
It is an amenable number.
23101597 is a deficient number, since it is larger than the sum of its proper divisors (1).
23101597 is an equidigital number, since it uses as much as digits as its factorization.
23101597 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1890, while the sum is 28.
The square root of 23101597 is about 4806.4120713896. The cubic root of 23101597 is about 284.8048196816.
The spelling of 23101597 in words is "twenty-three million, one hundred one thousand, five hundred ninety-seven".
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