Base | Representation |
---|---|
bin | 1010100001110011… |
… | …0101010100000001 |
3 | 21021221212022111000 |
4 | 2220130311110001 |
5 | 21241442140224 |
6 | 1144233442213 |
7 | 130014500034 |
oct | 25034652401 |
9 | 7257768430 |
10 | 2826130689 |
11 | 12203058a8 |
12 | 66a570369 |
13 | 360678ca5 |
14 | 1cb4a701b |
15 | 11819c0c9 |
hex | a8735501 |
2826130689 has 16 divisors (see below), whose sum is σ = 4188421440. Its totient is φ = 1883384640.
The previous prime is 2826130639. The next prime is 2826130757. The reversal of 2826130689 is 9860316282.
2826130689 is a `hidden beast` number, since 2 + 8 + 261 + 306 + 89 = 666.
It is not a de Polignac number, because 2826130689 - 224 = 2809353473 is a prime.
It is a super-2 number, since 2×28261306892 = 15974029342615229442, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2826130639) 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 15 ways as a sum of consecutive naturals, for example, 60154 + ... + 96284.
It is an arithmetic number, because the mean of its divisors is an integer number (261776340).
Almost surely, 22826130689 is an apocalyptic number.
It is an amenable number.
2826130689 is a deficient number, since it is larger than the sum of its proper divisors (1362290751).
2826130689 is a wasteful number, since it uses less digits than its factorization.
2826130689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39037 (or 39031 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 2826130689 is about 53161.3646269544. The cubic root of 2826130689 is about 1413.8307194517.
The spelling of 2826130689 in words is "two billion, eight hundred twenty-six million, one hundred thirty thousand, six hundred eighty-nine".
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