Base | Representation |
---|---|
bin | 1001110100111100101… |
… | …0011000101110110000 |
3 | 121010210011220110221010 |
4 | 2131033022120232300 |
5 | 10231231423103334 |
6 | 205321004230520 |
7 | 15124545011166 |
oct | 2351712305660 |
9 | 533704813833 |
10 | 168831847344 |
11 | 656681a3856 |
12 | 2887953b440 |
13 | 12bc7c336b4 |
14 | 8258877236 |
15 | 45d20010e9 |
hex | 274f298bb0 |
168831847344 has 60 divisors (see below), whose sum is σ = 450672231768. Its totient is φ = 54461871360.
The previous prime is 168831847339. The next prime is 168831847351. The reversal of 168831847344 is 443748138861.
168831847344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1783909 + ... + 1876164.
Almost surely, 2168831847344 is an apocalyptic number.
It is an amenable number.
168831847344 is an abundant number, since it is smaller than the sum of its proper divisors (281840384424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168831847344 is a wasteful number, since it uses less digits than its factorization.
168831847344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3660146 (or 3660109 counting only the distinct ones).
The product of its digits is 12386304, while the sum is 57.
The spelling of 168831847344 in words is "one hundred sixty-eight billion, eight hundred thirty-one million, eight hundred forty-seven thousand, three hundred forty-four".
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