Base | Representation |
---|---|
bin | 11010110110011… |
… | …11001110010110 |
3 | 120200211120202101 |
4 | 31123033032112 |
5 | 430130302204 |
6 | 34203432314 |
7 | 5403354130 |
oct | 1533171626 |
9 | 520746671 |
10 | 225244054 |
11 | 106165212 |
12 | 6352569a |
13 | 37885609 |
14 | 21cb4050 |
15 | 14b93ea4 |
hex | d6cf396 |
225244054 has 16 divisors (see below), whose sum is σ = 386419968. Its totient is φ = 96461352.
The previous prime is 225244051. The next prime is 225244057. The reversal of 225244054 is 450442522.
225244054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (225244051) and next prime (225244057).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225244051) 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, 16389 + ... + 26815.
It is an arithmetic number, because the mean of its divisors is an integer number (24151248).
Almost surely, 2225244054 is an apocalyptic number.
225244054 is a deficient number, since it is larger than the sum of its proper divisors (161175914).
225244054 is a wasteful number, since it uses less digits than its factorization.
225244054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11979.
The product of its (nonzero) digits is 12800, while the sum is 28.
The square root of 225244054 is about 15008.1329285158. The cubic root of 225244054 is about 608.4400290910.
Adding to 225244054 its reverse (450442522), we get a palindrome (675686576).
The spelling of 225244054 in words is "two hundred twenty-five million, two hundred forty-four thousand, fifty-four".
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