Base | Representation |
---|---|
bin | 110010101101… |
… | …011000011011 |
3 | 221000100200102 |
4 | 302231120123 |
5 | 11400334313 |
6 | 1152530015 |
7 | 220663226 |
oct | 62553033 |
9 | 27010612 |
10 | 13293083 |
11 | 755a321 |
12 | 455090b |
13 | 29a573b |
14 | 1aa05bd |
15 | 1278a58 |
hex | cad61b |
13293083 has 2 divisors, whose sum is σ = 13293084. Its totient is φ = 13293082.
The previous prime is 13293053. The next prime is 13293131. The reversal of 13293083 is 38039231.
It is a weak prime.
It is an emirp because it is prime and its reverse (38039231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13293083 - 26 = 13293019 is a prime.
It is equal to p867044 and since 13293083 and 867044 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (13293023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6646541 + 6646542.
It is an arithmetic number, because the mean of its divisors is an integer number (6646542).
Almost surely, 213293083 is an apocalyptic number.
13293083 is a deficient number, since it is larger than the sum of its proper divisors (1).
13293083 is an equidigital number, since it uses as much as digits as its factorization.
13293083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 13293083 is about 3645.9680470350. The cubic root of 13293083 is about 236.8873695571.
The spelling of 13293083 in words is "thirteen million, two hundred ninety-three thousand, eighty-three".
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