Base | Representation |
---|---|
bin | 1001010100001001… |
… | …0100011001100001 |
3 | 20110020222010211211 |
4 | 2111002110121201 |
5 | 20110101204100 |
6 | 1052040310121 |
7 | 115651105615 |
oct | 22502243141 |
9 | 6406863754 |
10 | 2500413025 |
11 | 1073466350 |
12 | 599472341 |
13 | 30b045446 |
14 | 19a11b345 |
15 | e97ad1ba |
hex | 95094661 |
2500413025 has 24 divisors (see below), whose sum is σ = 3385497600. Its totient is φ = 1816804800.
The previous prime is 2500413017. The next prime is 2500413061. The reversal of 2500413025 is 5203140052.
It is not a de Polignac number, because 2500413025 - 23 = 2500413017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2500412987 and 2500413005.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348171 + ... + 355279.
It is an arithmetic number, because the mean of its divisors is an integer number (141062400).
Almost surely, 22500413025 is an apocalyptic number.
2500413025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2500413025 is a deficient number, since it is larger than the sum of its proper divisors (885084575).
2500413025 is a wasteful number, since it uses less digits than its factorization.
2500413025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8409 (or 8404 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 2500413025 is about 50004.1300794244. The cubic root of 2500413025 is about 1357.2835456709.
Adding to 2500413025 its reverse (5203140052), we get a palindrome (7703553077).
The spelling of 2500413025 in words is "two billion, five hundred million, four hundred thirteen thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •