Base | Representation |
---|---|
bin | 11000110010010100… |
… | …10001001010110001 |
3 | 1021100101111212021120 |
4 | 30121022101022301 |
5 | 204223044232144 |
6 | 10040235412453 |
7 | 650521560324 |
oct | 143112211261 |
9 | 37311455246 |
10 | 13307024049 |
11 | 5709517140 |
12 | 26b45b4129 |
13 | 1340b8b937 |
14 | 90344a7bb |
15 | 52d39be19 |
hex | 3192912b1 |
13307024049 has 16 divisors (see below), whose sum is σ = 20197223424. Its totient is φ = 7714216400.
The previous prime is 13307024011. The next prime is 13307024051. The reversal of 13307024049 is 94042070331.
It is not a de Polignac number, because 13307024049 - 213 = 13307015857 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (13307020049) 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, 8765397 + ... + 8766914.
It is an arithmetic number, because the mean of its divisors is an integer number (1262326464).
Almost surely, 213307024049 is an apocalyptic number.
It is an amenable number.
13307024049 is a deficient number, since it is larger than the sum of its proper divisors (6890199375).
13307024049 is a wasteful number, since it uses less digits than its factorization.
13307024049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17532348.
The product of its (nonzero) digits is 18144, while the sum is 33.
The spelling of 13307024049 in words is "thirteen billion, three hundred seven million, twenty-four thousand, forty-nine".
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