Base | Representation |
---|---|
bin | 110001110001… |
… | …110100000101 |
3 | 220112221222202 |
4 | 301301310011 |
5 | 11320032333 |
6 | 1143404245 |
7 | 215626001 |
oct | 61616405 |
9 | 26487882 |
10 | 13049093 |
11 | 7402a82 |
12 | 4453685 |
13 | 291b675 |
14 | 1a39701 |
15 | 122b5e8 |
hex | c71d05 |
13049093 has 2 divisors, whose sum is σ = 13049094. Its totient is φ = 13049092.
The previous prime is 13049053. The next prime is 13049129. The reversal of 13049093 is 39094031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12802084 + 247009 = 3578^2 + 497^2 .
It is a cyclic number.
It is not a de Polignac number, because 13049093 - 222 = 8854789 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13049053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6524546 + 6524547.
It is an arithmetic number, because the mean of its divisors is an integer number (6524547).
Almost surely, 213049093 is an apocalyptic number.
It is an amenable number.
13049093 is a deficient number, since it is larger than the sum of its proper divisors (1).
13049093 is an equidigital number, since it uses as much as digits as its factorization.
13049093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 29.
The square root of 13049093 is about 3612.3528343726. The cubic root of 13049093 is about 235.4290817723.
The spelling of 13049093 in words is "thirteen million, forty-nine thousand, ninety-three".
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