Base | Representation |
---|---|
bin | 1000010110110001… |
… | …1101100101100010 |
3 | 12210022122111012021 |
4 | 2011230131211202 |
5 | 14043203302000 |
6 | 1010323452054 |
7 | 106404254134 |
oct | 20554354542 |
9 | 5708574167 |
10 | 2243025250 |
11 | a51147084 |
12 | 52722702a |
13 | 29991719b |
14 | 173c7b054 |
15 | d1dba11a |
hex | 85b1d962 |
2243025250 has 16 divisors (see below), whose sum is σ = 4198943736. Its totient is φ = 897210000.
The previous prime is 2243025247. The next prime is 2243025287. The reversal of 2243025250 is 525203422.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 863125641 + 1379899609 = 29379^2 + 37147^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4485801 + ... + 4486300.
Almost surely, 22243025250 is an apocalyptic number.
2243025250 is a deficient number, since it is larger than the sum of its proper divisors (1955918486).
2243025250 is an equidigital number, since it uses as much as digits as its factorization.
2243025250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8972118 (or 8972108 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 2243025250 is about 47360.5875174707. The cubic root of 2243025250 is about 1309.0152944175.
Adding to 2243025250 its reverse (525203422), we get a palindrome (2768228672).
The spelling of 2243025250 in words is "two billion, two hundred forty-three million, twenty-five thousand, two hundred fifty".
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