Base | Representation |
---|---|
bin | 111110000000001… |
… | …0010101000110101 |
3 | 12100222201212102101 |
4 | 1330000102220311 |
5 | 13230043414000 |
6 | 542235142101 |
7 | 102361354114 |
oct | 17400225065 |
9 | 5328655371 |
10 | 2080451125 |
11 | 9783a67a5 |
12 | 4a08a4931 |
13 | 272034b8c |
14 | 15a43bc7b |
15 | c29a4e6a |
hex | 7c012a35 |
2080451125 has 8 divisors (see below), whose sum is σ = 2596403160. Its totient is φ = 1664360800.
The previous prime is 2080451123. The next prime is 2080451129. The reversal of 2080451125 is 5211540802.
It can be written as a sum of positive squares in 4 ways, for example, as 40844881 + 2039606244 = 6391^2 + 45162^2 .
It is not a de Polignac number, because 2080451125 - 21 = 2080451123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2080451093 and 2080451102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2080451123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8321680 + ... + 8321929.
It is an arithmetic number, because the mean of its divisors is an integer number (324550395).
Almost surely, 22080451125 is an apocalyptic number.
2080451125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2080451125 is a deficient number, since it is larger than the sum of its proper divisors (515952035).
2080451125 is an equidigital number, since it uses as much as digits as its factorization.
2080451125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16643624 (or 16643614 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 28.
The square root of 2080451125 is about 45611.9625208125. The cubic root of 2080451125 is about 1276.5931385898.
Adding to 2080451125 its reverse (5211540802), we get a palindrome (7291991927).
The spelling of 2080451125 in words is "two billion, eighty million, four hundred fifty-one thousand, one hundred twenty-five".
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