Base | Representation |
---|---|
bin | 1000001100100100… |
… | …1100001010111010 |
3 | 12200100002222112011 |
4 | 2003021030022322 |
5 | 14001224140232 |
6 | 1002154240134 |
7 | 105344412343 |
oct | 20311141272 |
9 | 5610088464 |
10 | 2200224442 |
11 | a29a73209 |
12 | 514a2604a |
13 | 290aac870 |
14 | 16c2d90ca |
15 | cd263547 |
hex | 8324c2ba |
2200224442 has 48 divisors (see below), whose sum is σ = 3762533376. Its totient is φ = 957830400.
The previous prime is 2200224427. The next prime is 2200224463. The reversal of 2200224442 is 2444220022.
It is a happy number.
It is a super-2 number, since 2×22002244422 = 9681975190348422728, which contains 22 as substring.
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 23 ways as a sum of consecutive naturals, for example, 9129442 + ... + 9129682.
It is an arithmetic number, because the mean of its divisors is an integer number (78386112).
Almost surely, 22200224442 is an apocalyptic number.
2200224442 is a deficient number, since it is larger than the sum of its proper divisors (1562308934).
2200224442 is a wasteful number, since it uses less digits than its factorization.
2200224442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575 (or 334 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
The square root of 2200224442 is about 46906.5500969747. The cubic root of 2200224442 is about 1300.6356737331.
Adding to 2200224442 its reverse (2444220022), we get a palindrome (4644444464).
The spelling of 2200224442 in words is "two billion, two hundred million, two hundred twenty-four thousand, four hundred forty-two".
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