Base | Representation |
---|---|
bin | 110001110011… |
… | …100000001011 |
3 | 220120022110222 |
4 | 301303200023 |
5 | 11320243021 |
6 | 1143500255 |
7 | 215655113 |
oct | 61634013 |
9 | 26508428 |
10 | 13056011 |
11 | 74081a1 |
12 | 445768b |
13 | 2921867 |
14 | 1a3c043 |
15 | 122d6ab |
hex | c7380b |
13056011 has 2 divisors, whose sum is σ = 13056012. Its totient is φ = 13056010.
The previous prime is 13055993. The next prime is 13056023. The reversal of 13056011 is 11065031.
It is a strong prime.
It is an emirp because it is prime and its reverse (11065031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13056011 - 26 = 13055947 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (13056031) 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, 6528005 + 6528006.
It is an arithmetic number, because the mean of its divisors is an integer number (6528006).
Almost surely, 213056011 is an apocalyptic number.
13056011 is a deficient number, since it is larger than the sum of its proper divisors (1).
13056011 is an equidigital number, since it uses as much as digits as its factorization.
13056011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90, while the sum is 17.
The square root of 13056011 is about 3613.3102551539. The cubic root of 13056011 is about 235.4706788052.
The spelling of 13056011 in words is "thirteen million, fifty-six thousand, eleven".
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