Base | Representation |
---|---|
bin | 11001000011001111… |
… | …10000111011010111 |
3 | 1021201021121200001121 |
4 | 30201213300323113 |
5 | 210020414132124 |
6 | 10102310104411 |
7 | 654164251564 |
oct | 144147607327 |
9 | 37637550047 |
10 | 13448974039 |
11 | 5781660286 |
12 | 273404b107 |
13 | 13643cc707 |
14 | 91823b86b |
15 | 53aa8b2e4 |
hex | 3219f0ed7 |
13448974039 has 2 divisors, whose sum is σ = 13448974040. Its totient is φ = 13448974038.
The previous prime is 13448973961. The next prime is 13448974043. The reversal of 13448974039 is 93047984431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13448974039 - 227 = 13314756311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13448974339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6724487019 + 6724487020.
It is an arithmetic number, because the mean of its divisors is an integer number (6724487020).
Almost surely, 213448974039 is an apocalyptic number.
13448974039 is a deficient number, since it is larger than the sum of its proper divisors (1).
13448974039 is an equidigital number, since it uses as much as digits as its factorization.
13448974039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2612736, while the sum is 52.
The spelling of 13448974039 in words is "thirteen billion, four hundred forty-eight million, nine hundred seventy-four thousand, thirty-nine".
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