Base | Representation |
---|---|
bin | 11000111001100101… |
… | …11001110010100011 |
3 | 1021111122021011022121 |
4 | 30130302321302203 |
5 | 204334202222333 |
6 | 10050254445111 |
7 | 652162122541 |
oct | 143462716243 |
9 | 37448234277 |
10 | 13368007843 |
11 | 573a98a173 |
12 | 2710b03797 |
13 | 13506c1618 |
14 | 90b5a2d91 |
15 | 5338e632d |
hex | 31ccb9ca3 |
13368007843 has 2 divisors, whose sum is σ = 13368007844. Its totient is φ = 13368007842.
The previous prime is 13368007787. The next prime is 13368007847. The reversal of 13368007843 is 34870086331.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13368007843 - 217 = 13367876771 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13368007843.
It is not a weakly prime, because it can be changed into another prime (13368007847) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684003921 + 6684003922.
It is an arithmetic number, because the mean of its divisors is an integer number (6684003922).
Almost surely, 213368007843 is an apocalyptic number.
13368007843 is a deficient number, since it is larger than the sum of its proper divisors (1).
13368007843 is an equidigital number, since it uses as much as digits as its factorization.
13368007843 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 13368007843 in words is "thirteen billion, three hundred sixty-eight million, seven thousand, eight hundred forty-three".
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