Base | Representation |
---|---|
bin | 110001101001… |
… | …101111101101 |
3 | 220111021122202 |
4 | 301221233231 |
5 | 11313003140 |
6 | 1142551245 |
7 | 215430440 |
oct | 61515755 |
9 | 26437582 |
10 | 13016045 |
11 | 7390169 |
12 | 4438525 |
13 | 2909603 |
14 | 1a2b657 |
15 | 1221915 |
hex | c69bed |
13016045 has 48 divisors (see below), whose sum is σ = 20173440. Its totient is φ = 7869312.
The previous prime is 13016027. The next prime is 13016051. The reversal of 13016045 is 54061031.
It is not a de Polignac number, because 13016045 - 28 = 13015789 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351767 + ... + 351803.
It is an arithmetic number, because the mean of its divisors is an integer number (420280).
Almost surely, 213016045 is an apocalyptic number.
It is an amenable number.
13016045 is a deficient number, since it is larger than the sum of its proper divisors (7157395).
13016045 is a wasteful number, since it uses less digits than its factorization.
13016045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114 (or 91 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 13016045 is about 3607.7756304959. The cubic root of 13016045 is about 235.2301653217.
Adding to 13016045 its reverse (54061031), we get a palindrome (67077076).
The spelling of 13016045 in words is "thirteen million, sixteen thousand, forty-five".
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