Base | Representation |
---|---|
bin | 110010001110… |
… | …001001001111 |
3 | 220202212011121 |
4 | 302032021033 |
5 | 11332241020 |
6 | 1150101411 |
7 | 216621214 |
oct | 62161117 |
9 | 26685147 |
10 | 13165135 |
11 | 7482185 |
12 | 44aa867 |
13 | 295c429 |
14 | 1a69b0b |
15 | 1250baa |
hex | c8e24f |
13165135 has 8 divisors (see below), whose sum is σ = 15845040. Its totient is φ = 10500864.
The previous prime is 13165121. The next prime is 13165153. The reversal of 13165135 is 53156131.
13165135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13165135 - 29 = 13164623 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1965 + ... + 5494.
It is an arithmetic number, because the mean of its divisors is an integer number (1980630).
Almost surely, 213165135 is an apocalyptic number.
13165135 is a deficient number, since it is larger than the sum of its proper divisors (2679905).
13165135 is an equidigital number, since it uses as much as digits as its factorization.
13165135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7817.
The product of its digits is 1350, while the sum is 25.
The square root of 13165135 is about 3628.3791147012. The cubic root of 13165135 is about 236.1248920010.
The spelling of 13165135 in words is "thirteen million, one hundred sixty-five thousand, one hundred thirty-five".
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