Base | Representation |
---|---|
bin | 10110000001000111… |
… | …110100000001110101 |
3 | 2021000120222121211001 |
4 | 112001013310001311 |
5 | 341404113123321 |
6 | 14505515443301 |
7 | 1464564264223 |
oct | 260107640165 |
9 | 67016877731 |
10 | 23641145461 |
11 | a0318a054a |
12 | 46b9456531 |
13 | 22c9b62a8b |
14 | 1203b05b13 |
15 | 935758c91 |
hex | 5811f4075 |
23641145461 has 2 divisors, whose sum is σ = 23641145462. Its totient is φ = 23641145460.
The previous prime is 23641145443. The next prime is 23641145509. The reversal of 23641145461 is 16454114632.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23319122436 + 322023025 = 152706^2 + 17945^2 .
It is a cyclic number.
It is not a de Polignac number, because 23641145461 - 211 = 23641143413 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23641145461.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23641140461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11820572730 + 11820572731.
It is an arithmetic number, because the mean of its divisors is an integer number (11820572731).
Almost surely, 223641145461 is an apocalyptic number.
It is an amenable number.
23641145461 is a deficient number, since it is larger than the sum of its proper divisors (1).
23641145461 is an equidigital number, since it uses as much as digits as its factorization.
23641145461 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 69120, while the sum is 37.
The spelling of 23641145461 in words is "twenty-three billion, six hundred forty-one million, one hundred forty-five thousand, four hundred sixty-one".
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