Base | Representation |
---|---|
bin | 110001100101… |
… | …110111100011 |
3 | 220110110212112 |
4 | 301211313203 |
5 | 11312001123 |
6 | 1142345535 |
7 | 215333231 |
oct | 61456743 |
9 | 26413775 |
10 | 13000163 |
11 | 737a240 |
12 | 442b2ab |
13 | 2902307 |
14 | 1a25951 |
15 | 121bd78 |
hex | c65de3 |
13000163 has 8 divisors (see below), whose sum is σ = 14209776. Its totient is φ = 11795200.
The previous prime is 13000159. The next prime is 13000177. The reversal of 13000163 is 36100031.
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 13000163 - 22 = 13000159 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13000133) 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, 7595 + ... + 9147.
It is an arithmetic number, because the mean of its divisors is an integer number (1776222).
Almost surely, 213000163 is an apocalyptic number.
13000163 is a deficient number, since it is larger than the sum of its proper divisors (1209613).
13000163 is a wasteful number, since it uses less digits than its factorization.
13000163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2325.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 13000163 is about 3605.5738794261. The cubic root of 13000163 is about 235.1344515053.
Adding to 13000163 its reverse (36100031), we get a palindrome (49100194).
The spelling of 13000163 in words is "thirteen million, one hundred sixty-three", and thus it is an aban number.
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