Base | Representation |
---|---|
bin | 1001011110010100… |
… | …0110101100100111 |
3 | 20120020021011200021 |
4 | 2113211012230213 |
5 | 20202012231000 |
6 | 1100203100011 |
7 | 120006606664 |
oct | 22745065447 |
9 | 6506234607 |
10 | 2543086375 |
11 | 1095562485 |
12 | 5ab811607 |
13 | 316b36a4b |
14 | 1a1a68a6b |
15 | ed3dc11a |
hex | 97946b27 |
2543086375 has 8 divisors (see below), whose sum is σ = 3173771952. Its totient is φ = 2034469000.
The previous prime is 2543086367. The next prime is 2543086397. The reversal of 2543086375 is 5736803452.
It is not a de Polignac number, because 2543086375 - 23 = 2543086367 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10172221 + ... + 10172470.
It is an arithmetic number, because the mean of its divisors is an integer number (396721494).
Almost surely, 22543086375 is an apocalyptic number.
2543086375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2543086375 is a deficient number, since it is larger than the sum of its proper divisors (630685577).
2543086375 is an equidigital number, since it uses as much as digits as its factorization.
2543086375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20344706 (or 20344696 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 43.
The square root of 2543086375 is about 50429.0231414411. The cubic root of 2543086375 is about 1364.9614009578.
The spelling of 2543086375 in words is "two billion, five hundred forty-three million, eighty-six thousand, three hundred seventy-five".
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