Base | Representation |
---|---|
bin | 110001011010001… |
… | …010011101010011 |
3 | 2010202210121212121 |
4 | 301122022131103 |
5 | 3144202122123 |
6 | 214131035111 |
7 | 26353615000 |
oct | 6132123523 |
9 | 2122717777 |
10 | 828942163 |
11 | 395a09575 |
12 | 1b173ba97 |
13 | 10297752a |
14 | 7c1408a7 |
15 | 4cb9275d |
hex | 3168a753 |
828942163 has 8 divisors (see below), whose sum is σ = 966696800. Its totient is φ = 710521560.
The previous prime is 828942131. The next prime is 828942197. The reversal of 828942163 is 361249828.
828942163 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 828942163 - 25 = 828942131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (828942113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208028 + ... + 1208713.
It is an arithmetic number, because the mean of its divisors is an integer number (120837100).
Almost surely, 2828942163 is an apocalyptic number.
828942163 is a deficient number, since it is larger than the sum of its proper divisors (137754637).
828942163 is an equidigital number, since it uses as much as digits as its factorization.
828942163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2416762 (or 2416748 counting only the distinct ones).
The product of its digits is 165888, while the sum is 43.
The square root of 828942163 is about 28791.3556992372. The cubic root of 828942163 is about 939.3802172890.
The spelling of 828942163 in words is "eight hundred twenty-eight million, nine hundred forty-two thousand, one hundred sixty-three".
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