Base | Representation |
---|---|
bin | 11000111110110001… |
… | …11000111010111111 |
3 | 1021121200010211001001 |
4 | 30133120320322333 |
5 | 204431322121231 |
6 | 10054451231131 |
7 | 653231016646 |
oct | 143730707277 |
9 | 37550124031 |
10 | 13411520191 |
11 | 57624a9693 |
12 | 27235a84a7 |
13 | 1359717a84 |
14 | 91328c35d |
15 | 53763db61 |
hex | 31f638ebf |
13411520191 has 2 divisors, whose sum is σ = 13411520192. Its totient is φ = 13411520190.
The previous prime is 13411520183. The next prime is 13411520219. The reversal of 13411520191 is 19102511431.
It is an a-pointer prime, because the next prime (13411520219) can be obtained adding 13411520191 to its sum of digits (28).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13411520191 - 23 = 13411520183 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13411520141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6705760095 + 6705760096.
It is an arithmetic number, because the mean of its divisors is an integer number (6705760096).
Almost surely, 213411520191 is an apocalyptic number.
13411520191 is a deficient number, since it is larger than the sum of its proper divisors (1).
13411520191 is an equidigital number, since it uses as much as digits as its factorization.
13411520191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1080, while the sum is 28.
The spelling of 13411520191 in words is "thirteen billion, four hundred eleven million, five hundred twenty thousand, one hundred ninety-one".
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