Base | Representation |
---|---|
bin | 110001111101… |
… | …100011011011 |
3 | 220122101221201 |
4 | 301331203123 |
5 | 11323102204 |
6 | 1144415031 |
7 | 216216124 |
oct | 61754333 |
9 | 26571851 |
10 | 13097179 |
11 | 7436117 |
12 | 4477477 |
13 | 2937514 |
14 | 1a4d04b |
15 | 123a9a4 |
hex | c7d8db |
13097179 has 2 divisors, whose sum is σ = 13097180. Its totient is φ = 13097178.
The previous prime is 13097177. The next prime is 13097209. The reversal of 13097179 is 97179031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13097179 - 21 = 13097177 is a prime.
Together with 13097177, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (13097177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6548589 + 6548590.
It is an arithmetic number, because the mean of its divisors is an integer number (6548590).
Almost surely, 213097179 is an apocalyptic number.
13097179 is a deficient number, since it is larger than the sum of its proper divisors (1).
13097179 is an equidigital number, since it uses as much as digits as its factorization.
13097179 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11907, while the sum is 37.
The square root of 13097179 is about 3619.0024868740. The cubic root of 13097179 is about 235.7179132242.
The spelling of 13097179 in words is "thirteen million, ninety-seven thousand, one hundred seventy-nine".
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