Base | Representation |
---|---|
bin | 111011111010001… |
… | …1000111011110001 |
3 | 12012002120212121120 |
4 | 1313310120323301 |
5 | 13104104103241 |
6 | 531250012453 |
7 | 100546415322 |
oct | 16764307361 |
9 | 5162525546 |
10 | 2010222321 |
11 | 941799868 |
12 | 481277129 |
13 | 260616183 |
14 | 150d9a449 |
15 | bb731666 |
hex | 77d18ef1 |
2010222321 has 16 divisors (see below), whose sum is σ = 2759529600. Its totient is φ = 1300710528.
The previous prime is 2010222301. The next prime is 2010222323. The reversal of 2010222321 is 1232220102.
It is a happy number.
It is not a de Polignac number, because 2010222321 - 26 = 2010222257 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2010222321.
It is not an unprimeable number, because it can be changed into a prime (2010222323) 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 in 15 ways as a sum of consecutive naturals, for example, 23260 + ... + 67538.
It is an arithmetic number, because the mean of its divisors is an integer number (172470600).
Almost surely, 22010222321 is an apocalyptic number.
It is an amenable number.
2010222321 is a deficient number, since it is larger than the sum of its proper divisors (749307279).
2010222321 is a wasteful number, since it uses less digits than its factorization.
2010222321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44728.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2010222321 is about 44835.5029078519. The cubic root of 2010222321 is about 1262.0639560198.
Adding to 2010222321 its reverse (1232220102), we get a palindrome (3242442423).
The spelling of 2010222321 in words is "two billion, ten million, two hundred twenty-two thousand, three hundred twenty-one".
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