Base | Representation |
---|---|
bin | 110010011110… |
… | …101110100101 |
3 | 220220022100101 |
4 | 302132232211 |
5 | 11341424221 |
6 | 1151344101 |
7 | 220323232 |
oct | 62365645 |
9 | 26808311 |
10 | 13233061 |
11 | 7519216 |
12 | 4522031 |
13 | 298431a |
14 | 1a86789 |
15 | 1265d91 |
hex | c9eba5 |
13233061 has 2 divisors, whose sum is σ = 13233062. Its totient is φ = 13233060.
The previous prime is 13233007. The next prime is 13233071. The reversal of 13233061 is 16033231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13068225 + 164836 = 3615^2 + 406^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13233061 is a prime.
It is a super-2 number, since 2×132330612 = 350227806859442, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13233071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616530 + 6616531.
It is an arithmetic number, because the mean of its divisors is an integer number (6616531).
Almost surely, 213233061 is an apocalyptic number.
It is an amenable number.
13233061 is a deficient number, since it is larger than the sum of its proper divisors (1).
13233061 is an equidigital number, since it uses as much as digits as its factorization.
13233061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 13233061 is about 3637.7274499335. The cubic root of 13233061 is about 236.5302939351.
Adding to 13233061 its reverse (16033231), we get a palindrome (29266292).
The spelling of 13233061 in words is "thirteen million, two hundred thirty-three thousand, sixty-one".
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