Base | Representation |
---|---|
bin | 10101110110110101… |
… | …011111111100110101 |
3 | 2020120120021000011202 |
4 | 111312311133330311 |
5 | 341030423304334 |
6 | 14440432542245 |
7 | 1460400401036 |
oct | 256665377465 |
9 | 66516230152 |
10 | 23468572469 |
11 | 9a53440941 |
12 | 466b6b1985 |
13 | 22a018c594 |
14 | 11c8c22a8d |
15 | 92551b17e |
hex | 576d5ff35 |
23468572469 has 2 divisors, whose sum is σ = 23468572470. Its totient is φ = 23468572468.
The previous prime is 23468572459. The next prime is 23468572483. The reversal of 23468572469 is 96427586432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 15416202244 + 8052370225 = 124162^2 + 89735^2 .
It is a cyclic number.
It is not a de Polignac number, because 23468572469 - 212 = 23468568373 is a prime.
It is a super-2 number, since 2×234685724692 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23468572429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11734286234 + 11734286235.
It is an arithmetic number, because the mean of its divisors is an integer number (11734286235).
Almost surely, 223468572469 is an apocalyptic number.
It is an amenable number.
23468572469 is a deficient number, since it is larger than the sum of its proper divisors (1).
23468572469 is an equidigital number, since it uses as much as digits as its factorization.
23468572469 is an evil number, because the sum of its binary digits is even.
The product of its digits is 17418240, while the sum is 56.
The spelling of 23468572469 in words is "twenty-three billion, four hundred sixty-eight million, five hundred seventy-two thousand, four hundred sixty-nine".
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