Base | Representation |
---|---|
bin | 110001110100… |
… | …100010110111 |
3 | 220120112100001 |
4 | 301310202313 |
5 | 11320412104 |
6 | 1143532131 |
7 | 216003421 |
oct | 61644267 |
9 | 26515301 |
10 | 13060279 |
11 | 7410421 |
12 | 445a047 |
13 | 292379b |
14 | 1a3d811 |
15 | 122eaa4 |
hex | c748b7 |
13060279 has 2 divisors, whose sum is σ = 13060280. Its totient is φ = 13060278.
The previous prime is 13060259. The next prime is 13060291. The reversal of 13060279 is 97206031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13060279 - 25 = 13060247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13060259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6530139 + 6530140.
It is an arithmetic number, because the mean of its divisors is an integer number (6530140).
Almost surely, 213060279 is an apocalyptic number.
13060279 is a deficient number, since it is larger than the sum of its proper divisors (1).
13060279 is an equidigital number, since it uses as much as digits as its factorization.
13060279 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 13060279 is about 3613.9008010735. The cubic root of 13060279 is about 235.4963344047.
The spelling of 13060279 in words is "thirteen million, sixty thousand, two hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •