Base | Representation |
---|---|
bin | 110010000001… |
… | …001011100001 |
3 | 220200011022212 |
4 | 302001023201 |
5 | 11324041113 |
6 | 1145011505 |
7 | 216310334 |
oct | 62011341 |
9 | 26604285 |
10 | 13112033 |
11 | 74462a0 |
12 | 4483b95 |
13 | 29411cc |
14 | 1a5461b |
15 | 12400a8 |
hex | c812e1 |
13112033 has 16 divisors (see below), whose sum is σ = 15417600. Its totient is φ = 11022480.
The previous prime is 13111961. The next prime is 13112051. The reversal of 13112033 is 33021131.
It is a cyclic number.
It is not a de Polignac number, because 13112033 - 210 = 13111009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13111999 and 13112017.
It is not an unprimeable number, because it can be changed into a prime (13112053) 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, 8258 + ... + 9716.
It is an arithmetic number, because the mean of its divisors is an integer number (963600).
Almost surely, 213112033 is an apocalyptic number.
It is an amenable number.
13112033 is a deficient number, since it is larger than the sum of its proper divisors (2305567).
13112033 is a wasteful number, since it uses less digits than its factorization.
13112033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1532.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 13112033 is about 3621.0541282892. The cubic root of 13112033 is about 235.8069917207.
Adding to 13112033 its reverse (33021131), we get a palindrome (46133164).
The spelling of 13112033 in words is "thirteen million, one hundred twelve thousand, thirty-three".
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