Base | Representation |
---|---|
bin | 1001010100101010… |
… | …1101010100000001 |
3 | 20110102002212120200 |
4 | 2111022231110001 |
5 | 20111132042400 |
6 | 1052155355413 |
7 | 116005565361 |
oct | 22512552401 |
9 | 6412085520 |
10 | 2502612225 |
11 | 1074728673 |
12 | 59a152b69 |
13 | 30b635449 |
14 | 19a5309a1 |
15 | e9a94b00 |
hex | 952ad501 |
2502612225 has 36 divisors (see below), whose sum is σ = 4501788876. Its totient is φ = 1328970240.
The previous prime is 2502612223. The next prime is 2502612251. The reversal of 2502612225 is 5222162052.
2502612225 is a `hidden beast` number, since 25 + 0 + 2 + 612 + 2 + 25 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 751691889 + 1750920336 = 27417^2 + 41844^2 .
It is not a de Polignac number, because 2502612225 - 21 = 2502612223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2502612223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28557 + ... + 76293.
It is an arithmetic number, because the mean of its divisors is an integer number (125049691).
Almost surely, 22502612225 is an apocalyptic number.
2502612225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2502612225 is a deficient number, since it is larger than the sum of its proper divisors (1999176651).
2502612225 is a wasteful number, since it uses less digits than its factorization.
2502612225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47986 (or 47978 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 2502612225 is about 50026.1154298432. The cubic root of 2502612225 is about 1357.6813550531.
Adding to 2502612225 its reverse (5222162052), we get a palindrome (7724774277).
The spelling of 2502612225 in words is "two billion, five hundred two million, six hundred twelve thousand, two hundred twenty-five".
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