Base | Representation |
---|---|
bin | 110001111011… |
… | …110011111011 |
3 | 220122001011102 |
4 | 301323303323 |
5 | 11322340133 |
6 | 1144322015 |
7 | 216156251 |
oct | 61736373 |
9 | 26561142 |
10 | 13090043 |
11 | 743081a |
12 | 447330b |
13 | 29341b5 |
14 | 1a4a5d1 |
15 | 12387e8 |
hex | c7bcfb |
13090043 has 2 divisors, whose sum is σ = 13090044. Its totient is φ = 13090042.
The previous prime is 13090037. The next prime is 13090067. The reversal of 13090043 is 34009031.
13090043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13090043 - 24 = 13090027 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13089997 and 13090024.
It is not a weakly prime, because it can be changed into another prime (13090003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6545021 + 6545022.
It is an arithmetic number, because the mean of its divisors is an integer number (6545022).
Almost surely, 213090043 is an apocalyptic number.
13090043 is a deficient number, since it is larger than the sum of its proper divisors (1).
13090043 is an equidigital number, since it uses as much as digits as its factorization.
13090043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 13090043 is about 3618.0164455127. The cubic root of 13090043 is about 235.6750951329.
Adding to 13090043 its reverse (34009031), we get a palindrome (47099074).
The spelling of 13090043 in words is "thirteen million, ninety thousand, forty-three".
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