Base | Representation |
---|---|
bin | 1001011110011000… |
… | …0111001000110101 |
3 | 20120020202120202012 |
4 | 2113212013020311 |
5 | 20202044202300 |
6 | 1100212454005 |
7 | 120012056345 |
oct | 22746071065 |
9 | 6506676665 |
10 | 2543350325 |
11 | 109572281a |
12 | 5ab91a305 |
13 | 316bc9c29 |
14 | 1a1ad6d25 |
15 | ed440435 |
hex | 97987235 |
2543350325 has 24 divisors (see below), whose sum is σ = 3220293888. Its totient is φ = 1992193280.
The previous prime is 2543350321. The next prime is 2543350343. The reversal of 2543350325 is 5230533452.
2543350325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2543350325 - 22 = 2543350321 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2543350291 and 2543350300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2543350321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229052 + ... + 239898.
It is an arithmetic number, because the mean of its divisors is an integer number (134178912).
Almost surely, 22543350325 is an apocalyptic number.
2543350325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2543350325 is a deficient number, since it is larger than the sum of its proper divisors (676943563).
2543350325 is a wasteful number, since it uses less digits than its factorization.
2543350325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11053 (or 11048 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 32.
The square root of 2543350325 is about 50431.6401180846. The cubic root of 2543350325 is about 1365.0086229871.
Adding to 2543350325 its reverse (5230533452), we get a palindrome (7773883777).
The spelling of 2543350325 in words is "two billion, five hundred forty-three million, three hundred fifty thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •