Base | Representation |
---|---|
bin | 11000010000111000… |
… | …00010000101001101 |
3 | 1020121211121010222012 |
4 | 30020130002011031 |
5 | 203134233440143 |
6 | 5552334231005 |
7 | 640544103215 |
oct | 141034020515 |
9 | 36554533865 |
10 | 13026468173 |
11 | 5585113384 |
12 | 2636655465 |
13 | 12c7a0b244 |
14 | 8b8099245 |
15 | 51392e418 |
hex | 30870214d |
13026468173 has 2 divisors, whose sum is σ = 13026468174. Its totient is φ = 13026468172.
The previous prime is 13026468167. The next prime is 13026468277. The reversal of 13026468173 is 37186462031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9874993129 + 3151475044 = 99373^2 + 56138^2 .
It is a cyclic number.
It is not a de Polignac number, because 13026468173 - 26 = 13026468109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13026468173.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13026468373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6513234086 + 6513234087.
It is an arithmetic number, because the mean of its divisors is an integer number (6513234087).
Almost surely, 213026468173 is an apocalyptic number.
It is an amenable number.
13026468173 is a deficient number, since it is larger than the sum of its proper divisors (1).
13026468173 is an equidigital number, since it uses as much as digits as its factorization.
13026468173 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145152, while the sum is 41.
The spelling of 13026468173 in words is "thirteen billion, twenty-six million, four hundred sixty-eight thousand, one hundred seventy-three".
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