Base | Representation |
---|---|
bin | 1001100000011000101… |
… | …0011101011011101011 |
3 | 120121112111122102211120 |
4 | 2120012022131123223 |
5 | 10133430403200124 |
6 | 203005150230323 |
7 | 14541012322521 |
oct | 2300612353353 |
9 | 517474572746 |
10 | 163312162539 |
11 | 63295504979 |
12 | 27798ab53a3 |
13 | 12528519c06 |
14 | 7c93778311 |
15 | 43ac643d79 |
hex | 260629d6eb |
163312162539 has 16 divisors (see below), whose sum is σ = 218665204224. Its totient is φ = 108417909600.
The previous prime is 163312162537. The next prime is 163312162543. The reversal of 163312162539 is 935261213361.
163312162539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 163312162539 - 21 = 163312162537 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 163312162539.
It is not an unprimeable number, because it can be changed into a prime (163312162537) 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 in 15 ways as a sum of consecutive naturals, for example, 562269 + ... + 801729.
It is an arithmetic number, because the mean of its divisors is an integer number (13666575264).
Almost surely, 2163312162539 is an apocalyptic number.
163312162539 is a deficient number, since it is larger than the sum of its proper divisors (55353041685).
163312162539 is a wasteful number, since it uses less digits than its factorization.
163312162539 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240418.
The product of its digits is 174960, while the sum is 42.
The spelling of 163312162539 in words is "one hundred sixty-three billion, three hundred twelve million, one hundred sixty-two thousand, five hundred thirty-nine".
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