Base | Representation |
---|---|
bin | 110011000100… |
… | …100101010111 |
3 | 221012012001021 |
4 | 303010211113 |
5 | 11411404434 |
6 | 1154542011 |
7 | 221540263 |
oct | 63044527 |
9 | 27165037 |
10 | 13388119 |
11 | 7614768 |
12 | 4597907 |
13 | 2a09a84 |
14 | 1ac70a3 |
15 | 1296cb4 |
hex | cc4957 |
13388119 has 2 divisors, whose sum is σ = 13388120. Its totient is φ = 13388118.
The previous prime is 13388107. The next prime is 13388189. The reversal of 13388119 is 91188331.
It is a happy number.
13388119 is digitally balanced in base 2 and base 3, because in such bases 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 13388119 - 25 = 13388087 is a prime.
It is a super-2 number, since 2×133881192 = 358483460716322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13388189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694059 + 6694060.
It is an arithmetic number, because the mean of its divisors is an integer number (6694060).
Almost surely, 213388119 is an apocalyptic number.
13388119 is a deficient number, since it is larger than the sum of its proper divisors (1).
13388119 is an equidigital number, since it uses as much as digits as its factorization.
13388119 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5184, while the sum is 34.
The square root of 13388119 is about 3658.9778627371. The cubic root of 13388119 is about 237.4505544342.
The spelling of 13388119 in words is "thirteen million, three hundred eighty-eight thousand, one hundred nineteen".
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