Base | Representation |
---|---|
bin | 110001111111… |
… | …101111110011 |
3 | 220122212021110 |
4 | 301333233303 |
5 | 11323344123 |
6 | 1144524403 |
7 | 216254250 |
oct | 61775763 |
9 | 26585243 |
10 | 13106163 |
11 | 7441944 |
12 | 4480703 |
13 | 293b635 |
14 | 1a52427 |
15 | 123d493 |
hex | c7fbf3 |
13106163 has 16 divisors (see below), whose sum is σ = 20024576. Its totient is φ = 7469280.
The previous prime is 13106153. The next prime is 13106209. The reversal of 13106163 is 36160131.
It is not a de Polignac number, because 13106163 - 24 = 13106147 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13106123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11445 + ... + 12537.
It is an arithmetic number, because the mean of its divisors is an integer number (1251536).
Almost surely, 213106163 is an apocalyptic number.
13106163 is a deficient number, since it is larger than the sum of its proper divisors (6918413).
13106163 is a wasteful number, since it uses less digits than its factorization.
13106163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1674.
The product of its (nonzero) digits is 324, while the sum is 21.
The square root of 13106163 is about 3620.2435000977. The cubic root of 13106163 is about 235.7717977466.
Adding to 13106163 its reverse (36160131), we get a palindrome (49266294).
The spelling of 13106163 in words is "thirteen million, one hundred six thousand, one hundred sixty-three".
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