Base | Representation |
---|---|
bin | 10101011001100100… |
… | …00000111110110001 |
3 | 1002122200001210120222 |
4 | 22230302000332301 |
5 | 142012103230321 |
6 | 5140003142425 |
7 | 554462365535 |
oct | 125462007661 |
9 | 32580053528 |
10 | 11488726961 |
11 | 49660a5678 |
12 | 2287674a15 |
13 | 11112635ba |
14 | 7adb6dbc5 |
15 | 47392c3ab |
hex | 2acc80fb1 |
11488726961 has 2 divisors, whose sum is σ = 11488726962. Its totient is φ = 11488726960.
The previous prime is 11488726937. The next prime is 11488726981. The reversal of 11488726961 is 16962788411.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7974490000 + 3514236961 = 89300^2 + 59281^2 .
It is a cyclic number.
It is not a de Polignac number, because 11488726961 - 26 = 11488726897 is a prime.
It is not a weakly prime, because it can be changed into another prime (11488726981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5744363480 + 5744363481.
It is an arithmetic number, because the mean of its divisors is an integer number (5744363481).
Almost surely, 211488726961 is an apocalyptic number.
It is an amenable number.
11488726961 is a deficient number, since it is larger than the sum of its proper divisors (1).
11488726961 is an equidigital number, since it uses as much as digits as its factorization.
11488726961 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1161216, while the sum is 53.
The spelling of 11488726961 in words is "eleven billion, four hundred eighty-eight million, seven hundred twenty-six thousand, nine hundred sixty-one".
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