Base | Representation |
---|---|
bin | 10101011101111101… |
… | …00110111001111101 |
3 | 1002202020102020211111 |
4 | 22232332212321331 |
5 | 142101022114321 |
6 | 5143401122021 |
7 | 555420556141 |
oct | 125676467175 |
9 | 32666366744 |
10 | 11525582461 |
11 | 4984988768 |
12 | 2297a89311 |
13 | 1118a98aa3 |
14 | 7b4a05221 |
15 | 476cac5e1 |
hex | 2aefa6e7d |
11525582461 has 2 divisors, whose sum is σ = 11525582462. Its totient is φ = 11525582460.
The previous prime is 11525582413. The next prime is 11525582587. The reversal of 11525582461 is 16428552511.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7924382361 + 3601200100 = 89019^2 + 60010^2 .
It is a cyclic number.
It is not a de Polignac number, because 11525582461 - 211 = 11525580413 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11525582161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5762791230 + 5762791231.
It is an arithmetic number, because the mean of its divisors is an integer number (5762791231).
Almost surely, 211525582461 is an apocalyptic number.
It is an amenable number.
11525582461 is a deficient number, since it is larger than the sum of its proper divisors (1).
11525582461 is an equidigital number, since it uses as much as digits as its factorization.
11525582461 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 96000, while the sum is 40.
The spelling of 11525582461 in words is "eleven billion, five hundred twenty-five million, five hundred eighty-two thousand, four hundred sixty-one".
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