Base | Representation |
---|---|
bin | 110001110110… |
… | …010100001101 |
3 | 220120220021201 |
4 | 301312110031 |
5 | 11321130113 |
6 | 1144025501 |
7 | 216033523 |
oct | 61662415 |
9 | 26526251 |
10 | 13067533 |
11 | 7415916 |
12 | 4462291 |
13 | 2926b8b |
14 | 1a42313 |
15 | 1231cdd |
hex | c7650d |
13067533 has 2 divisors, whose sum is σ = 13067534. Its totient is φ = 13067532.
The previous prime is 13067531. The next prime is 13067539. The reversal of 13067533 is 33576031.
13067533 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., 11819844 + 1247689 = 3438^2 + 1117^2 .
It is an emirp because it is prime and its reverse (33576031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13067533 - 21 = 13067531 is a prime.
Together with 13067531, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13067531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6533766 + 6533767.
It is an arithmetic number, because the mean of its divisors is an integer number (6533767).
Almost surely, 213067533 is an apocalyptic number.
It is an amenable number.
13067533 is a deficient number, since it is larger than the sum of its proper divisors (1).
13067533 is an equidigital number, since it uses as much as digits as its factorization.
13067533 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5670, while the sum is 28.
The square root of 13067533 is about 3614.9042864231. The cubic root of 13067533 is about 235.5399264860.
The spelling of 13067533 in words is "thirteen million, sixty-seven thousand, five hundred thirty-three".
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