Base | Representation |
---|---|
bin | 10101101010000101… |
… | …101010111011111001 |
3 | 2020000122211120020001 |
4 | 111222011222323321 |
5 | 340111201123321 |
6 | 14403313033001 |
7 | 1452162520252 |
oct | 255205527371 |
9 | 66018746201 |
10 | 23254707961 |
11 | 9953749311 |
12 | 460bb55761 |
13 | 2267a8c734 |
14 | 11a8671b29 |
15 | 911873c91 |
hex | 56a16aef9 |
23254707961 has 2 divisors, whose sum is σ = 23254707962. Its totient is φ = 23254707960.
The previous prime is 23254707919. The next prime is 23254707997. The reversal of 23254707961 is 16970745232.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20668375225 + 2586332736 = 143765^2 + 50856^2 .
It is a cyclic number.
It is not a de Polignac number, because 23254707961 - 215 = 23254675193 is a prime.
It is not a weakly prime, because it can be changed into another prime (23254707901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627353980 + 11627353981.
It is an arithmetic number, because the mean of its divisors is an integer number (11627353981).
Almost surely, 223254707961 is an apocalyptic number.
It is an amenable number.
23254707961 is a deficient number, since it is larger than the sum of its proper divisors (1).
23254707961 is an equidigital number, since it uses as much as digits as its factorization.
23254707961 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 635040, while the sum is 46.
The spelling of 23254707961 in words is "twenty-three billion, two hundred fifty-four million, seven hundred seven thousand, nine hundred sixty-one".
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