Base | Representation |
---|---|
bin | 11110010001110111… |
… | …10111100011101011 |
3 | 1112221220121100110222 |
4 | 33020323313203223 |
5 | 231243021223042 |
6 | 11245023200255 |
7 | 1113561024065 |
oct | 171073674353 |
9 | 45856540428 |
10 | 16256039147 |
11 | 69921238a7 |
12 | 319814608b |
13 | 16c0b3169a |
14 | b02d80735 |
15 | 65221e2d2 |
hex | 3c8ef78eb |
16256039147 has 2 divisors, whose sum is σ = 16256039148. Its totient is φ = 16256039146.
The previous prime is 16256039141. The next prime is 16256039179. The reversal of 16256039147 is 74193065261.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 16256039147 - 220 = 16254990571 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16256039098 and 16256039107.
It is not a weakly prime, because it can be changed into another prime (16256039141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8128019573 + 8128019574.
It is an arithmetic number, because the mean of its divisors is an integer number (8128019574).
Almost surely, 216256039147 is an apocalyptic number.
16256039147 is a deficient number, since it is larger than the sum of its proper divisors (1).
16256039147 is an equidigital number, since it uses as much as digits as its factorization.
16256039147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 272160, while the sum is 44.
The spelling of 16256039147 in words is "sixteen billion, two hundred fifty-six million, thirty-nine thousand, one hundred forty-seven".
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