Base | Representation |
---|---|
bin | 1011111001100000111110… |
… | …0100110001101100001001 |
3 | 1201022200211001202110021221 |
4 | 2332120033210301230021 |
5 | 3203321413302320234 |
6 | 43454042435402041 |
7 | 2520124200323203 |
oct | 276301744615411 |
9 | 51280731673257 |
10 | 13082731682569 |
11 | 419439aa7237a |
12 | 1573630453321 |
13 | 73b908a1a743 |
14 | 3332c98bd773 |
15 | 17a4a2897eb4 |
hex | be60f931b09 |
13082731682569 has 2 divisors, whose sum is σ = 13082731682570. Its totient is φ = 13082731682568.
The previous prime is 13082731682509. The next prime is 13082731682653. The reversal of 13082731682569 is 96528613728031.
It is a happy number.
13082731682569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12245940336400 + 836791346169 = 3499420^2 + 914763^2 .
It is a cyclic number.
It is not a de Polignac number, because 13082731682569 - 221 = 13082729585417 is a prime.
It is a super-2 number, since 2×130827316825692 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13082731682509) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6541365841284 + 6541365841285.
It is an arithmetic number, because the mean of its divisors is an integer number (6541365841285).
Almost surely, 213082731682569 is an apocalyptic number.
It is an amenable number.
13082731682569 is a deficient number, since it is larger than the sum of its proper divisors (1).
13082731682569 is an equidigital number, since it uses as much as digits as its factorization.
13082731682569 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26127360, while the sum is 61.
The spelling of 13082731682569 in words is "thirteen trillion, eighty-two billion, seven hundred thirty-one million, six hundred eighty-two thousand, five hundred sixty-nine".
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