Base | Representation |
---|---|
bin | 100000010000000… |
… | …0111010100101001 |
3 | 2210102021110000202 |
4 | 1000200013110221 |
5 | 4204013113200 |
6 | 255214241545 |
7 | 35550132443 |
oct | 10040072451 |
9 | 2712243022 |
10 | 1082160425 |
11 | 505940165 |
12 | 2624b62b5 |
13 | 143275a18 |
14 | a3a17493 |
15 | 650101d5 |
hex | 40807529 |
1082160425 has 6 divisors (see below), whose sum is σ = 1341878958. Its totient is φ = 865728320.
The previous prime is 1082160379. The next prime is 1082160427. The reversal of 1082160425 is 5240612801.
It can be written as a sum of positive squares in 3 ways, for example, as 24870169 + 1057290256 = 4987^2 + 32516^2 .
It is not a de Polignac number, because 1082160425 - 26 = 1082160361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1082160427) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21643184 + ... + 21643233.
It is an arithmetic number, because the mean of its divisors is an integer number (223646493).
Almost surely, 21082160425 is an apocalyptic number.
It is an amenable number.
1082160425 is a deficient number, since it is larger than the sum of its proper divisors (259718533).
1082160425 is an equidigital number, since it uses as much as digits as its factorization.
1082160425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43286427 (or 43286422 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 1082160425 is about 32896.2068482067. The cubic root of 1082160425 is about 1026.6692372994.
The spelling of 1082160425 in words is "one billion, eighty-two million, one hundred sixty thousand, four hundred twenty-five".
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