Base | Representation |
---|---|
bin | 10111100100000000… |
… | …000010100011110010 |
3 | 2102022012111211001202 |
4 | 113210000002203302 |
5 | 403303303132320 |
6 | 15342255531202 |
7 | 1553646616106 |
oct | 274400024362 |
9 | 72265454052 |
10 | 25300052210 |
11 | a803246764 |
12 | 4aa0b29b02 |
13 | 2502751cc4 |
14 | 1320171906 |
15 | 9d11e1b75 |
hex | 5e40028f2 |
25300052210 has 32 divisors (see below), whose sum is σ = 47561185152. Its totient is φ = 9671650560.
The previous prime is 25300052203. The next prime is 25300052263. The reversal of 25300052210 is 1225000352.
It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 222362 + ... + 316298.
It is an arithmetic number, because the mean of its divisors is an integer number (1486287036).
Almost surely, 225300052210 is an apocalyptic number.
25300052210 is a deficient number, since it is larger than the sum of its proper divisors (22261132942).
25300052210 is a wasteful number, since it uses less digits than its factorization.
25300052210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95138.
The product of its (nonzero) digits is 600, while the sum is 20.
Adding to 25300052210 its reverse (1225000352), we get a palindrome (26525052562).
The spelling of 25300052210 in words is "twenty-five billion, three hundred million, fifty-two thousand, two hundred ten".
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