Base | Representation |
---|---|
bin | 111010010101110001110… |
… | …1001000101100101101011 |
3 | 1001101112110002220112121212 |
4 | 1310223203221011211223 |
5 | 2022332312403020123 |
6 | 25015305001023335 |
7 | 1455204111635225 |
oct | 164534351054553 |
9 | 31345402815555 |
10 | 8018228173163 |
11 | 261156985055a |
12 | a95ba0484b4b |
13 | 462167194340 |
14 | 1da127503415 |
15 | dd88c390878 |
hex | 74ae3a4596b |
8018228173163 has 16 divisors (see below), whose sum is σ = 8831765335680. Its totient is φ = 7233263446656.
The previous prime is 8018228173159. The next prime is 8018228173181. The reversal of 8018228173163 is 3613718228108.
It is not a de Polignac number, because 8018228173163 - 22 = 8018228173159 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8018228173063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9278468 + ... + 10105761.
It is an arithmetic number, because the mean of its divisors is an integer number (551985333480).
Almost surely, 28018228173163 is an apocalyptic number.
8018228173163 is a deficient number, since it is larger than the sum of its proper divisors (813537162517).
8018228173163 is a wasteful number, since it uses less digits than its factorization.
8018228173163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19384966.
The product of its (nonzero) digits is 774144, while the sum is 50.
The spelling of 8018228173163 in words is "eight trillion, eighteen billion, two hundred twenty-eight million, one hundred seventy-three thousand, one hundred sixty-three".
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