Base | Representation |
---|---|
bin | 110001101010… |
… | …000001101111 |
3 | 220111100020111 |
4 | 301222001233 |
5 | 11313022244 |
6 | 1143000451 |
7 | 215434006 |
oct | 61520157 |
9 | 26440214 |
10 | 13017199 |
11 | 7391018 |
12 | 4439127 |
13 | 2909cb0 |
14 | 1a2bc3d |
15 | 1221e34 |
hex | c6a06f |
13017199 has 4 divisors (see below), whose sum is σ = 14018536. Its totient is φ = 12015864.
The previous prime is 13017197. The next prime is 13017209. The reversal of 13017199 is 99171031.
13017199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99171031 = 2381 ⋅41651.
It is a cyclic number.
It is not a de Polignac number, because 13017199 - 21 = 13017197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13017199.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13017197) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500649 + ... + 500674.
It is an arithmetic number, because the mean of its divisors is an integer number (3504634).
Almost surely, 213017199 is an apocalyptic number.
13017199 is a deficient number, since it is larger than the sum of its proper divisors (1001337).
13017199 is a wasteful number, since it uses less digits than its factorization.
13017199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001336.
The product of its (nonzero) digits is 1701, while the sum is 31.
The square root of 13017199 is about 3607.9355592915. The cubic root of 13017199 is about 235.2371169364.
The spelling of 13017199 in words is "thirteen million, seventeen thousand, one hundred ninety-nine".
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