Base | Representation |
---|---|
bin | 110001101010… |
… | …000000011111 |
3 | 220111100010112 |
4 | 301222000133 |
5 | 11313021434 |
6 | 1143000235 |
7 | 215433533 |
oct | 61520037 |
9 | 26440115 |
10 | 13017119 |
11 | 7390a55 |
12 | 443907b |
13 | 2909c4b |
14 | 1a2bbc3 |
15 | 1221dce |
hex | c6a01f |
13017119 has 4 divisors (see below), whose sum is σ = 13119744. Its totient is φ = 12914496.
The previous prime is 13017113. The next prime is 13017127. The reversal of 13017119 is 91171031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13017119 - 212 = 13013023 is a prime.
It is a super-2 number, since 2×130171192 = 338890774120322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13017094 and 13017103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13017113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51122 + ... + 51375.
It is an arithmetic number, because the mean of its divisors is an integer number (3279936).
Almost surely, 213017119 is an apocalyptic number.
13017119 is a deficient number, since it is larger than the sum of its proper divisors (102625).
13017119 is a wasteful number, since it uses less digits than its factorization.
13017119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102624.
The product of its (nonzero) digits is 189, while the sum is 23.
The square root of 13017119 is about 3607.9244726019. The cubic root of 13017119 is about 235.2366350353.
The spelling of 13017119 in words is "thirteen million, seventeen thousand, one hundred nineteen".
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