Base | Representation |
---|---|
bin | 110010111100… |
… | …010000011101 |
3 | 221010110021002 |
4 | 302330100131 |
5 | 11404312023 |
6 | 1154120045 |
7 | 221335661 |
oct | 62742035 |
9 | 27113232 |
10 | 13354013 |
11 | 75a1082 |
12 | 4580025 |
13 | 29c73aa |
14 | 1ab88a1 |
15 | 128bb28 |
hex | cbc41d |
13354013 has 2 divisors, whose sum is σ = 13354014. Its totient is φ = 13354012.
The previous prime is 13353983. The next prime is 13354031. The reversal of 13354013 is 31045331.
It is a happy number.
13354013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with next prime (13354031) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13344409 + 9604 = 3653^2 + 98^2 .
It is a cyclic number.
It is not a de Polignac number, because 13354013 - 28 = 13353757 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13354073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677006 + 6677007.
It is an arithmetic number, because the mean of its divisors is an integer number (6677007).
Almost surely, 213354013 is an apocalyptic number.
It is an amenable number.
13354013 is a deficient number, since it is larger than the sum of its proper divisors (1).
13354013 is an equidigital number, since it uses as much as digits as its factorization.
13354013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 13354013 is about 3654.3142995643. The cubic root of 13354013 is about 237.2487492545.
Adding to 13354013 its reverse (31045331), we get a palindrome (44399344).
The spelling of 13354013 in words is "thirteen million, three hundred fifty-four thousand, thirteen".
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