Base | Representation |
---|---|
bin | 110010001110… |
… | …000111011001 |
3 | 220202212000020 |
4 | 302032013121 |
5 | 11332240032 |
6 | 1150101053 |
7 | 216620655 |
oct | 62160731 |
9 | 26685006 |
10 | 13165017 |
11 | 7482088 |
12 | 44aa789 |
13 | 295c368 |
14 | 1a69a65 |
15 | 1250b2c |
hex | c8e1d9 |
13165017 has 8 divisors (see below), whose sum is σ = 17572896. Its totient is φ = 8766912.
The previous prime is 13165003. The next prime is 13165027. The reversal of 13165017 is 71056131.
13165017 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 13165017 - 24 = 13165001 is a prime.
It is a super-2 number, since 2×131650172 = 346635345220578, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13165027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1713 + ... + 5409.
It is an arithmetic number, because the mean of its divisors is an integer number (2196612).
Almost surely, 213165017 is an apocalyptic number.
It is an amenable number.
13165017 is a deficient number, since it is larger than the sum of its proper divisors (4407879).
13165017 is a wasteful number, since it uses less digits than its factorization.
13165017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4887.
The product of its (nonzero) digits is 630, while the sum is 24.
The square root of 13165017 is about 3628.3628539604. The cubic root of 13165017 is about 236.1241865311.
The spelling of 13165017 in words is "thirteen million, one hundred sixty-five thousand, seventeen".
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