Base | Representation |
---|---|
bin | 1000001111011100… |
… | …0010101010010000 |
3 | 12201011201122102010 |
4 | 2003313002222100 |
5 | 14012313302422 |
6 | 1003304022520 |
7 | 105551523201 |
oct | 20367025220 |
9 | 5634648363 |
10 | 2212244112 |
11 | a35832821 |
12 | 518a61a40 |
13 | 29342a7b0 |
14 | 16db475a8 |
15 | ce339b0c |
hex | 83dc2a90 |
2212244112 has 40 divisors (see below), whose sum is σ = 6154578304. Its totient is φ = 680690304.
The previous prime is 2212244087. The next prime is 2212244131. The reversal of 2212244112 is 2114422122.
It is a super-2 number, since 2×22122441122 = 9788048022157337088, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
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 7 ways as a sum of consecutive naturals, for example, 1772008 + ... + 1773255.
Almost surely, 22212244112 is an apocalyptic number.
It is an amenable number.
2212244112 is an abundant number, since it is smaller than the sum of its proper divisors (3942334192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212244112 is a wasteful number, since it uses less digits than its factorization.
2212244112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3545287 (or 3545281 counting only the distinct ones).
The product of its digits is 512, while the sum is 21.
The square root of 2212244112 is about 47034.4991681638. The cubic root of 2212244112 is about 1302.9998007235. Note that the first 3 decimals are identical.
Adding to 2212244112 its reverse (2114422122), we get a palindrome (4326666234).
It can be divided in two parts, 2212244 and 112, that added together give a triangular number (2212356 = T2103).
The spelling of 2212244112 in words is "two billion, two hundred twelve million, two hundred forty-four thousand, one hundred twelve".
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