Base | Representation |
---|---|
bin | 1000010010010110… |
… | …0100101110000101 |
3 | 12202000200101002211 |
4 | 2010211210232011 |
5 | 14023424122440 |
6 | 1004421303421 |
7 | 106060306234 |
oct | 20445445605 |
9 | 5660611084 |
10 | 2224442245 |
11 | a41704423 |
12 | 520b64b71 |
13 | 295b0ba1c |
14 | 171600b1b |
15 | d0448eea |
hex | 84964b85 |
2224442245 has 32 divisors (see below), whose sum is σ = 2841505920. Its totient is φ = 1668791040.
The previous prime is 2224442239. The next prime is 2224442261. The reversal of 2224442245 is 5422444222.
It is a happy number.
It is not a de Polignac number, because 2224442245 - 221 = 2222345093 is a prime.
It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 1227390 + ... + 1229200.
It is an arithmetic number, because the mean of its divisors is an integer number (88797060).
Almost surely, 22224442245 is an apocalyptic number.
It is an amenable number.
2224442245 is a deficient number, since it is larger than the sum of its proper divisors (617063675).
2224442245 is a wasteful number, since it uses less digits than its factorization.
2224442245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2085.
The product of its digits is 40960, while the sum is 31.
The square root of 2224442245 is about 47163.9930985492. The cubic root of 2224442245 is about 1305.3902905284.
Adding to 2224442245 its reverse (5422444222), we get a palindrome (7646886467).
The spelling of 2224442245 in words is "two billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred forty-five".
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