Base | Representation |
---|---|
bin | 1001100000100011… |
… | …0101111101110001 |
3 | 20120212220011001022 |
4 | 2120020311331301 |
5 | 20211412030100 |
6 | 1101135545225 |
7 | 120152336561 |
oct | 23010657561 |
9 | 6525804038 |
10 | 2552455025 |
11 | 109a88126a |
12 | 5b298b215 |
13 | 318a67123 |
14 | 1a2dc6da1 |
15 | ee13ce85 |
hex | 98235f71 |
2552455025 has 12 divisors (see below), whose sum is σ = 3216932124. Its totient is φ = 2008488000.
The previous prime is 2552455019. The next prime is 2552455043. The reversal of 2552455025 is 5205542552.
2552455025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 566059264 + 1986395761 = 23792^2 + 44569^2 .
It is not a de Polignac number, because 2552455025 - 28 = 2552454769 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835346 + ... + 838395.
It is an arithmetic number, because the mean of its divisors is an integer number (268077677).
Almost surely, 22552455025 is an apocalyptic number.
2552455025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2552455025 is a deficient number, since it is larger than the sum of its proper divisors (664477099).
2552455025 is a wasteful number, since it uses less digits than its factorization.
2552455025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1673812 (or 1673807 counting only the distinct ones).
The product of its (nonzero) digits is 100000, while the sum is 35.
The square root of 2552455025 is about 50521.8272135916. The cubic root of 2552455025 is about 1366.6355051061.
Adding to 2552455025 its reverse (5205542552), we get a palindrome (7757997577).
The spelling of 2552455025 in words is "two billion, five hundred fifty-two million, four hundred fifty-five thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.228 sec. • engine limits •