Base | Representation |
---|---|
bin | 110001101011… |
… | …011110001111 |
3 | 220111122100202 |
4 | 301223132033 |
5 | 11313214434 |
6 | 1143044115 |
7 | 215460164 |
oct | 61533617 |
9 | 26448322 |
10 | 13023119 |
11 | 739550a |
12 | 444063b |
13 | 290c8b5 |
14 | 1a3006b |
15 | 1223a7e |
hex | c6b78f |
13023119 has 2 divisors, whose sum is σ = 13023120. Its totient is φ = 13023118.
The previous prime is 13023067. The next prime is 13023133. The reversal of 13023119 is 91132031.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13023119 is a prime.
It is a super-2 number, since 2×130231192 = 339203256976322, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13023119.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13023169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511559 + 6511560.
It is an arithmetic number, because the mean of its divisors is an integer number (6511560).
Almost surely, 213023119 is an apocalyptic number.
13023119 is a deficient number, since it is larger than the sum of its proper divisors (1).
13023119 is an equidigital number, since it uses as much as digits as its factorization.
13023119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 162, while the sum is 20.
The square root of 13023119 is about 3608.7558798012. The cubic root of 13023119 is about 235.2727721408.
The spelling of 13023119 in words is "thirteen million, twenty-three thousand, one hundred nineteen".
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