Base | Representation |
---|---|
bin | 1001010100000011… |
… | …0011000000101101 |
3 | 20110020012212122202 |
4 | 2111000303000231 |
5 | 20110000423000 |
6 | 1052023551245 |
7 | 115644524630 |
oct | 22500630055 |
9 | 6406185582 |
10 | 2500014125 |
11 | 1073213684 |
12 | 5992bb525 |
13 | 30ac359cb |
14 | 19a055c17 |
15 | e972edd5 |
hex | 9503302d |
2500014125 has 16 divisors (see below), whose sum is σ = 3565735680. Its totient is φ = 1714294800.
The previous prime is 2500014079. The next prime is 2500014131. The reversal of 2500014125 is 5214100052.
It is not a de Polignac number, because 2500014125 - 224 = 2483236909 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2500014097 and 2500014106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427705 + ... + 1429454.
It is an arithmetic number, because the mean of its divisors is an integer number (222858480).
Almost surely, 22500014125 is an apocalyptic number.
2500014125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2500014125 is a deficient number, since it is larger than the sum of its proper divisors (1065721555).
2500014125 is an equidigital number, since it uses as much as digits as its factorization.
2500014125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2857181 (or 2857171 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 2500014125 is about 50000.1412498005. The cubic root of 2500014125 is about 1357.2113643692.
Adding to 2500014125 its reverse (5214100052), we get a palindrome (7714114177).
The spelling of 2500014125 in words is "two billion, five hundred million, fourteen thousand, one hundred twenty-five".
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