Base | Representation |
---|---|
bin | 11000011010000001… |
… | …10001110011100011 |
3 | 1020211012000000112221 |
4 | 30031000301303203 |
5 | 203313410202244 |
6 | 10004115131511 |
7 | 642465305356 |
oct | 141500616343 |
9 | 36735000487 |
10 | 13103209699 |
11 | 5614469428 |
12 | 26582a3b97 |
13 | 130a89a428 |
14 | 8c435429d |
15 | 51a53c784 |
hex | 30d031ce3 |
13103209699 has 2 divisors, whose sum is σ = 13103209700. Its totient is φ = 13103209698.
The previous prime is 13103209667. The next prime is 13103209709. The reversal of 13103209699 is 99690230131.
It is a strong prime.
It is an emirp because it is prime and its reverse (99690230131) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13103209699 - 25 = 13103209667 is a prime.
It is not a weakly prime, because it can be changed into another prime (13103209619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551604849 + 6551604850.
It is an arithmetic number, because the mean of its divisors is an integer number (6551604850).
Almost surely, 213103209699 is an apocalyptic number.
13103209699 is a deficient number, since it is larger than the sum of its proper divisors (1).
13103209699 is an equidigital number, since it uses as much as digits as its factorization.
13103209699 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 78732, while the sum is 43.
The spelling of 13103209699 in words is "thirteen billion, one hundred three million, two hundred nine thousand, six hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •