Base | Representation |
---|---|
bin | 11000011101010010… |
… | …00001100100110011 |
3 | 1020220002102101221002 |
4 | 30032221001210303 |
5 | 203342404143032 |
6 | 10010532552215 |
7 | 643246503521 |
oct | 141651014463 |
9 | 36802371832 |
10 | 13130537267 |
11 | 5628933aa1 |
12 | 266548266b |
13 | 1313447ba3 |
14 | 8c7c29311 |
15 | 51cb39862 |
hex | 30ea41933 |
13130537267 has 2 divisors, whose sum is σ = 13130537268. Its totient is φ = 13130537266.
The previous prime is 13130537191. The next prime is 13130537269. The reversal of 13130537267 is 76273503131.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13130537267 - 232 = 8835569971 is a prime.
It is a super-2 number, since 2×131305372672 (a number of 21 digits) contains 22 as substring.
Together with 13130537269, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13130537267.
It is not a weakly prime, because it can be changed into another prime (13130537269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565268633 + 6565268634.
It is an arithmetic number, because the mean of its divisors is an integer number (6565268634).
Almost surely, 213130537267 is an apocalyptic number.
13130537267 is a deficient number, since it is larger than the sum of its proper divisors (1).
13130537267 is an equidigital number, since it uses as much as digits as its factorization.
13130537267 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 79380, while the sum is 38.
The spelling of 13130537267 in words is "thirteen billion, one hundred thirty million, five hundred thirty-seven thousand, two hundred sixty-seven".
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