Base | Representation |
---|---|
bin | 11000010001100000… |
… | …00001001111010011 |
3 | 1020122012110100010011 |
4 | 30020300001033103 |
5 | 203142104120403 |
6 | 5553042415351 |
7 | 640636454425 |
oct | 141060011723 |
9 | 36565410104 |
10 | 13031707603 |
11 | 5588071892 |
12 | 2638361557 |
13 | 12c8b23cb5 |
14 | 8b8a60815 |
15 | 514116a6d |
hex | 308c013d3 |
13031707603 has 2 divisors, whose sum is σ = 13031707604. Its totient is φ = 13031707602.
The previous prime is 13031707589. The next prime is 13031707627. The reversal of 13031707603 is 30670713031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13031707603 - 225 = 12998153171 is a prime.
It is not a weakly prime, because it can be changed into another prime (13031707693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515853801 + 6515853802.
It is an arithmetic number, because the mean of its divisors is an integer number (6515853802).
Almost surely, 213031707603 is an apocalyptic number.
13031707603 is a deficient number, since it is larger than the sum of its proper divisors (1).
13031707603 is an equidigital number, since it uses as much as digits as its factorization.
13031707603 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7938, while the sum is 31.
The spelling of 13031707603 in words is "thirteen billion, thirty-one million, seven hundred seven thousand, six hundred three".
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