Base | Representation |
---|---|
bin | 11000010011111101… |
… | …10101100010111111 |
3 | 1020200122100001100022 |
4 | 30021332311202333 |
5 | 203212401302322 |
6 | 5555101322355 |
7 | 641310210122 |
oct | 141176654277 |
9 | 36618301308 |
10 | 13052369087 |
11 | 55987a409a |
12 | 26432663bb |
13 | 13001a9524 |
14 | 8bb6bc3b9 |
15 | 515d48942 |
hex | 309fb58bf |
13052369087 has 2 divisors, whose sum is σ = 13052369088. Its totient is φ = 13052369086.
The previous prime is 13052369017. The next prime is 13052369111. The reversal of 13052369087 is 78096325031.
It is a strong prime.
It is an emirp because it is prime and its reverse (78096325031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13052369087 - 212 = 13052364991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13052369017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6526184543 + 6526184544.
It is an arithmetic number, because the mean of its divisors is an integer number (6526184544).
Almost surely, 213052369087 is an apocalyptic number.
13052369087 is a deficient number, since it is larger than the sum of its proper divisors (1).
13052369087 is an equidigital number, since it uses as much as digits as its factorization.
13052369087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 272160, while the sum is 44.
The spelling of 13052369087 in words is "thirteen billion, fifty-two million, three hundred sixty-nine thousand, eighty-seven".
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