Base | Representation |
---|---|
bin | 100001011100011… |
… | …1101111111000100 |
3 | 2220012200012102221 |
4 | 1002320331333010 |
5 | 4244242331322 |
6 | 303205142124 |
7 | 36544541125 |
oct | 10270757704 |
9 | 2805605387 |
10 | 1122230212 |
11 | 526519194 |
12 | 2739ba944 |
13 | 14b66525c |
14 | a908804c |
15 | 687c79c7 |
hex | 42e3dfc4 |
1122230212 has 24 divisors (see below), whose sum is σ = 2068606400. Its totient is φ = 531238176.
The previous prime is 1122230203. The next prime is 1122230251. The reversal of 1122230212 is 2120322211.
It is a happy number.
It is an unprimeable number.
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, 143089 + ... + 150727.
Almost surely, 21122230212 is an apocalyptic number.
It is an amenable number.
1122230212 is a deficient number, since it is larger than the sum of its proper divisors (946376188).
1122230212 is a wasteful number, since it uses less digits than its factorization.
1122230212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9595 (or 9593 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1122230212 is about 33499.7046554145. The cubic root of 1122230212 is about 1039.1876706465.
Adding to 1122230212 its reverse (2120322211), we get a palindrome (3242552423).
The spelling of 1122230212 in words is "one billion, one hundred twenty-two million, two hundred thirty thousand, two hundred twelve".
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