Base | Representation |
---|---|
bin | 110010100110… |
… | …100010011101 |
3 | 220221221020021 |
4 | 302212202131 |
5 | 11343440203 |
6 | 1152152141 |
7 | 220515424 |
oct | 62464235 |
9 | 26857207 |
10 | 13265053 |
11 | 754025a |
12 | 4538651 |
13 | 2995a59 |
14 | 1a942bb |
15 | 12705bd |
hex | ca689d |
13265053 has 2 divisors, whose sum is σ = 13265054. Its totient is φ = 13265052.
The previous prime is 13265039. The next prime is 13265081. The reversal of 13265053 is 35056231.
It is a happy number.
13265053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10582009 + 2683044 = 3253^2 + 1638^2 .
It is a cyclic number.
It is not a de Polignac number, because 13265053 - 213 = 13256861 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13265033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6632526 + 6632527.
It is an arithmetic number, because the mean of its divisors is an integer number (6632527).
Almost surely, 213265053 is an apocalyptic number.
It is an amenable number.
13265053 is a deficient number, since it is larger than the sum of its proper divisors (1).
13265053 is an equidigital number, since it uses as much as digits as its factorization.
13265053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 13265053 is about 3642.1220462802. The cubic root of 13265053 is about 236.7207509360.
The spelling of 13265053 in words is "thirteen million, two hundred sixty-five thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •