Base | Representation |
---|---|
bin | 11010110100110… |
… | …01010100001001 |
3 | 120200102100212010 |
4 | 31122121110021 |
5 | 430101220431 |
6 | 34155010133 |
7 | 5401444302 |
oct | 1532312411 |
9 | 520370763 |
10 | 225023241 |
11 | 106024323 |
12 | 63439949 |
13 | 37808c61 |
14 | 21c577a9 |
15 | 14b4d846 |
hex | d699509 |
225023241 has 8 divisors (see below), whose sum is σ = 300100320. Its totient is φ = 149980832.
The previous prime is 225023231. The next prime is 225023243. The reversal of 225023241 is 142320522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 225023241 - 26 = 225023177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (225023243) 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 7 ways as a sum of consecutive naturals, for example, 20605 + ... + 29573.
It is an arithmetic number, because the mean of its divisors is an integer number (37512540).
Almost surely, 2225023241 is an apocalyptic number.
It is an amenable number.
225023241 is a deficient number, since it is larger than the sum of its proper divisors (75077079).
225023241 is an equidigital number, since it uses as much as digits as its factorization.
225023241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17335.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 225023241 is about 15000.7746799957. The cubic root of 225023241 is about 608.2411405336.
Adding to 225023241 its reverse (142320522), we get a palindrome (367343763).
The spelling of 225023241 in words is "two hundred twenty-five million, twenty-three thousand, two hundred forty-one".
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