Base | Representation |
---|---|
bin | 11010110101010… |
… | …01011110001111 |
3 | 120200112201122022 |
4 | 31122221132033 |
5 | 430110330143 |
6 | 34200240355 |
7 | 5402141246 |
oct | 1532513617 |
9 | 520481568 |
10 | 225089423 |
11 | 10606a019 |
12 | 634700bb |
13 | 37830110 |
14 | 21c7395d |
15 | 14b63268 |
hex | d6a978f |
225089423 has 8 divisors (see below), whose sum is σ = 242535216. Its totient is φ = 207662400.
The previous prime is 225089413. The next prime is 225089453. The reversal of 225089423 is 324980522.
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 225089423 - 214 = 225073039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225089413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29483 + ... + 36323.
It is an arithmetic number, because the mean of its divisors is an integer number (30316902).
Almost surely, 2225089423 is an apocalyptic number.
225089423 is a deficient number, since it is larger than the sum of its proper divisors (17445793).
225089423 is a wasteful number, since it uses less digits than its factorization.
225089423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9385.
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 225089423 is about 15002.9804705598. The cubic root of 225089423 is about 608.3007649961.
The spelling of 225089423 in words is "two hundred twenty-five million, eighty-nine thousand, four hundred twenty-three".
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