Base | Representation |
---|---|
bin | 1001011100110110… |
… | …0000011010000001 |
3 | 20112210121212212121 |
4 | 2113031200122001 |
5 | 20143421301400 |
6 | 1055422324241 |
7 | 116603203366 |
oct | 22715403201 |
9 | 6483555777 |
10 | 2536900225 |
11 | 1092017762 |
12 | 5a9729681 |
13 | 31577c0c2 |
14 | 1a0cd846d |
15 | ecab921a |
hex | 97360681 |
2536900225 has 12 divisors (see below), whose sum is σ = 3330801324. Its totient is φ = 1910136320.
The previous prime is 2536900189. The next prime is 2536900291. The reversal of 2536900225 is 5220096352.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 192016449 + 2344883776 = 13857^2 + 48424^2 .
It is not a de Polignac number, because 2536900225 - 229 = 2000029313 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 2984164 + ... + 2985013.
It is an arithmetic number, because the mean of its divisors is an integer number (277566777).
Almost surely, 22536900225 is an apocalyptic number.
2536900225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2536900225 is a deficient number, since it is larger than the sum of its proper divisors (793901099).
2536900225 is a wasteful number, since it uses less digits than its factorization.
2536900225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5969204 (or 5969199 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 34.
The square root of 2536900225 is about 50367.6505805065. The cubic root of 2536900225 is about 1363.8537295887.
Adding to 2536900225 its reverse (5220096352), we get a palindrome (7756996577).
The spelling of 2536900225 in words is "two billion, five hundred thirty-six million, nine hundred thousand, two hundred twenty-five".
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