Base | Representation |
---|---|
bin | 1010101000111101000… |
… | …1110001110001100101 |
3 | 122110211010012111012211 |
4 | 2222033101301301211 |
5 | 10443324330204040 |
6 | 215550152043421 |
7 | 16130524002331 |
oct | 2521721616145 |
9 | 573733174184 |
10 | 182792428645 |
11 | 70581619152 |
12 | 2b514993571 |
13 | 143113204a8 |
14 | 8bc0a0c7c1 |
15 | 4b4c9498ea |
hex | 2a8f471c65 |
182792428645 has 16 divisors (see below), whose sum is σ = 220792973040. Its totient is φ = 145272950784.
The previous prime is 182792428607. The next prime is 182792428747. The reversal of 182792428645 is 546824297281.
182792428645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 53734021636 + 129058407009 = 231806^2 + 359247^2 .
It is a cyclic number.
It is not a de Polignac number, because 182792428645 - 225 = 182758874213 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 182792428645.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 4350759 + ... + 4392571.
It is an arithmetic number, because the mean of its divisors is an integer number (13799560815).
Almost surely, 2182792428645 is an apocalyptic number.
It is an amenable number.
182792428645 is a deficient number, since it is larger than the sum of its proper divisors (38000544395).
182792428645 is a wasteful number, since it uses less digits than its factorization.
182792428645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47544.
The product of its digits is 15482880, while the sum is 58.
The spelling of 182792428645 in words is "one hundred eighty-two billion, seven hundred ninety-two million, four hundred twenty-eight thousand, six hundred forty-five".
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