Base | Representation |
---|---|
bin | 1000010001100110… |
… | …1111101010001010 |
3 | 12201210211211102211 |
4 | 2010121233222022 |
5 | 14022130410242 |
6 | 1004231015334 |
7 | 106022042524 |
oct | 20431575212 |
9 | 5653754384 |
10 | 2221341322 |
11 | a3a986682 |
12 | 51bb0a54a |
13 | 295294465 |
14 | 171034a14 |
15 | d0035317 |
hex | 8466fa8a |
2221341322 has 8 divisors (see below), whose sum is σ = 3366362916. Its totient is φ = 1099220352.
The previous prime is 2221341289. The next prime is 2221341323. The reversal of 2221341322 is 2231431222.
It can be written as a sum of positive squares in 2 ways, for example, as 2105800321 + 115541001 = 45889^2 + 10749^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2221341293 and 2221341302.
It is not an unprimeable number, because it can be changed into a prime (2221341323) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5724913 + ... + 5725300.
Almost surely, 22221341322 is an apocalyptic number.
2221341322 is a deficient number, since it is larger than the sum of its proper divisors (1145021594).
2221341322 is a wasteful number, since it uses less digits than its factorization.
2221341322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11450312.
The product of its digits is 1152, while the sum is 22.
The square root of 2221341322 is about 47131.1077951707. The cubic root of 2221341322 is about 1304.7834272118.
Adding to 2221341322 its reverse (2231431222), we get a palindrome (4452772544).
The spelling of 2221341322 in words is "two billion, two hundred twenty-one million, three hundred forty-one thousand, three hundred twenty-two".
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