Base | Representation |
---|---|
bin | 110010011110… |
… | …000111011111 |
3 | 220220011220201 |
4 | 302132013133 |
5 | 11341334214 |
6 | 1151324331 |
7 | 220313026 |
oct | 62360737 |
9 | 26804821 |
10 | 13230559 |
11 | 7517351 |
12 | 45206a7 |
13 | 2983144 |
14 | 1a858bd |
15 | 1265274 |
hex | c9e1df |
13230559 has 2 divisors, whose sum is σ = 13230560. Its totient is φ = 13230558.
The previous prime is 13230551. The next prime is 13230563. The reversal of 13230559 is 95503231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13230559 - 23 = 13230551 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13230551) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615279 + 6615280.
It is an arithmetic number, because the mean of its divisors is an integer number (6615280).
Almost surely, 213230559 is an apocalyptic number.
13230559 is a deficient number, since it is larger than the sum of its proper divisors (1).
13230559 is an equidigital number, since it uses as much as digits as its factorization.
13230559 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4050, while the sum is 28.
The square root of 13230559 is about 3637.3835376545. The cubic root of 13230559 is about 236.5153859180.
The spelling of 13230559 in words is "thirteen million, two hundred thirty thousand, five hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •