Base | Representation |
---|---|
bin | 1010101010001111010011… |
… | …11100101011001001011001 |
3 | 10001222222202201122200101111 |
4 | 11111013221330223021121 |
5 | 11033031304222442334 |
6 | 121504523225420321 |
7 | 4636411514250151 |
oct | 525075174531131 |
9 | 101888681580344 |
10 | 23441561530969 |
11 | 751856840050a |
12 | 276716b63a6a1 |
13 | 10106b6b8b53a |
14 | 5b0813043761 |
15 | 2a9b7eb0b064 |
hex | 1551e9f2b259 |
23441561530969 has 2 divisors, whose sum is σ = 23441561530970. Its totient is φ = 23441561530968.
The previous prime is 23441561530909. The next prime is 23441561530999. The reversal of 23441561530969 is 96903516514432.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20897807673744 + 2543753857225 = 4571412^2 + 1594915^2 .
It is a cyclic number.
It is not a de Polignac number, because 23441561530969 - 213 = 23441561522777 is a prime.
It is a super-2 number, since 2×234415615309692 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (23441561530909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11720780765484 + 11720780765485.
It is an arithmetic number, because the mean of its divisors is an integer number (11720780765485).
Almost surely, 223441561530969 is an apocalyptic number.
It is an amenable number.
23441561530969 is a deficient number, since it is larger than the sum of its proper divisors (1).
23441561530969 is an equidigital number, since it uses as much as digits as its factorization.
23441561530969 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20995200, while the sum is 58.
The spelling of 23441561530969 in words is "twenty-three trillion, four hundred forty-one billion, five hundred sixty-one million, five hundred thirty thousand, nine hundred sixty-nine".
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