Base | Representation |
---|---|
bin | 111110111100101… |
… | …1001111001010001 |
3 | 12110012110220001202 |
4 | 1331321121321101 |
5 | 13311210402043 |
6 | 545331440545 |
7 | 103225256201 |
oct | 17571317121 |
9 | 5405426052 |
10 | 2112200273 |
11 | 994311367 |
12 | 4ab456155 |
13 | 2787a0061 |
14 | 160744401 |
15 | c56771b8 |
hex | 7de59e51 |
2112200273 has 2 divisors, whose sum is σ = 2112200274. Its totient is φ = 2112200272.
The previous prime is 2112200219. The next prime is 2112200281. The reversal of 2112200273 is 3720022112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1942341184 + 169859089 = 44072^2 + 13033^2 .
It is a cyclic number.
It is not a de Polignac number, because 2112200273 - 214 = 2112183889 is a prime.
It is a super-2 number, since 2×21122002732 = 8922779986522549058, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2112200203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056100136 + 1056100137.
It is an arithmetic number, because the mean of its divisors is an integer number (1056100137).
Almost surely, 22112200273 is an apocalyptic number.
It is an amenable number.
2112200273 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112200273 is an equidigital number, since it uses as much as digits as its factorization.
2112200273 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 2112200273 is about 45958.6800615509. The cubic root of 2112200273 is about 1283.0542851687.
Adding to 2112200273 its reverse (3720022112), we get a palindrome (5832222385).
The spelling of 2112200273 in words is "two billion, one hundred twelve million, two hundred thousand, two hundred seventy-three".
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