Base | Representation |
---|---|
bin | 11001001001000011… |
… | …10010101001011011 |
3 | 1021211200101020012101 |
4 | 30210201302221123 |
5 | 210120410133432 |
6 | 10111211224231 |
7 | 655325616163 |
oct | 144441625133 |
9 | 37750336171 |
10 | 13497739867 |
11 | 57a7138817 |
12 | 2748448077 |
13 | 1371545131 |
14 | 9208d35a3 |
15 | 53eec04e7 |
hex | 324872a5b |
13497739867 has 2 divisors, whose sum is σ = 13497739868. Its totient is φ = 13497739866.
The previous prime is 13497739837. The next prime is 13497739891. The reversal of 13497739867 is 76893779431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13497739867 - 215 = 13497707099 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13497739799 and 13497739808.
It is not a weakly prime, because it can be changed into another prime (13497739817) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6748869933 + 6748869934.
It is an arithmetic number, because the mean of its divisors is an integer number (6748869934).
Almost surely, 213497739867 is an apocalyptic number.
13497739867 is a deficient number, since it is larger than the sum of its proper divisors (1).
13497739867 is an equidigital number, since it uses as much as digits as its factorization.
13497739867 is an evil number, because the sum of its binary digits is even.
The product of its digits is 48009024, while the sum is 64.
The spelling of 13497739867 in words is "thirteen billion, four hundred ninety-seven million, seven hundred thirty-nine thousand, eight hundred sixty-seven".
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