Base | Representation |
---|---|
bin | 111011111110000… |
… | …0011111000011011 |
3 | 12012020101001002011 |
4 | 1313330003320123 |
5 | 13110112430433 |
6 | 531401050351 |
7 | 100602462136 |
oct | 16774037033 |
9 | 5166331064 |
10 | 2012233243 |
11 | 942942689 |
12 | 481a869b7 |
13 | 260b6b577 |
14 | 15136121d |
15 | bb9cc3cd |
hex | 77f03e1b |
2012233243 has 2 divisors, whose sum is σ = 2012233244. Its totient is φ = 2012233242.
The previous prime is 2012233241. The next prime is 2012233259. The reversal of 2012233243 is 3423322102.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2012233243 - 21 = 2012233241 is a prime.
Together with 2012233241, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2012233241) 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, 1006116621 + 1006116622.
It is an arithmetic number, because the mean of its divisors is an integer number (1006116622).
Almost surely, 22012233243 is an apocalyptic number.
2012233243 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012233243 is an equidigital number, since it uses as much as digits as its factorization.
2012233243 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 2012233243 is about 44857.9228565033. The cubic root of 2012233243 is about 1262.4846501810.
Adding to 2012233243 its reverse (3423322102), we get a palindrome (5435555345).
The spelling of 2012233243 in words is "two billion, twelve million, two hundred thirty-three thousand, two hundred forty-three".
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