Base | Representation |
---|---|
bin | 1011110110000100101111… |
… | …0101101110100110100111 |
3 | 1201010001012222221020201011 |
4 | 2331201023311232212213 |
5 | 3201334324440422231 |
6 | 43410544301443051 |
7 | 2512632163546243 |
oct | 275411365564647 |
9 | 51101188836634 |
10 | 13023613217191 |
11 | 4171313155325 |
12 | 1564091870487 |
13 | 736176ac0195 |
14 | 3304bc13b423 |
15 | 178b927259b1 |
hex | bd84bd6e9a7 |
13023613217191 has 2 divisors, whose sum is σ = 13023613217192. Its totient is φ = 13023613217190.
The previous prime is 13023613217107. The next prime is 13023613217203. The reversal of 13023613217191 is 19171231632031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13023613217191 - 27 = 13023613217063 is a prime.
It is a super-2 number, since 2×130236132171912 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13023613217101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511806608595 + 6511806608596.
It is an arithmetic number, because the mean of its divisors is an integer number (6511806608596).
Almost surely, 213023613217191 is an apocalyptic number.
13023613217191 is a deficient number, since it is larger than the sum of its proper divisors (1).
13023613217191 is an equidigital number, since it uses as much as digits as its factorization.
13023613217191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 40824, while the sum is 40.
The spelling of 13023613217191 in words is "thirteen trillion, twenty-three billion, six hundred thirteen million, two hundred seventeen thousand, one hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •