Base | Representation |
---|---|
bin | 1011111110000101100001… |
… | …1000101001011010011111 |
3 | 1201121012112000121222212201 |
4 | 2333201120120221122133 |
5 | 3211113231214313124 |
6 | 43554111154512331 |
7 | 2525604233461066 |
oct | 277413030513237 |
9 | 51535460558781 |
10 | 13161262651039 |
11 | 4214729720308 |
12 | 15868a82956a7 |
13 | 7461426b4019 |
14 | 3370194d71dd |
15 | 17c54bdd8144 |
hex | bf85862969f |
13161262651039 has 2 divisors, whose sum is σ = 13161262651040. Its totient is φ = 13161262651038.
The previous prime is 13161262650901. The next prime is 13161262651087. The reversal of 13161262651039 is 93015626216131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13161262651039 - 215 = 13161262618271 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13161262651039.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13161262651939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6580631325519 + 6580631325520.
It is an arithmetic number, because the mean of its divisors is an integer number (6580631325520).
Almost surely, 213161262651039 is an apocalyptic number.
13161262651039 is a deficient number, since it is larger than the sum of its proper divisors (1).
13161262651039 is an equidigital number, since it uses as much as digits as its factorization.
13161262651039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 349920, while the sum is 46.
The spelling of 13161262651039 in words is "thirteen trillion, one hundred sixty-one billion, two hundred sixty-two million, six hundred fifty-one thousand, thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •