Base | Representation |
---|---|
bin | 1000010010000101… |
… | …0101001110101111 |
3 | 12201221120212200211 |
4 | 2010201111032233 |
5 | 14023133031343 |
6 | 1004341403251 |
7 | 106044665212 |
oct | 20441251657 |
9 | 5657525624 |
10 | 2223330223 |
11 | a410149a4 |
12 | 520709527 |
13 | 29580c81a |
14 | 1713d1779 |
15 | d02c979d |
hex | 848553af |
2223330223 has 4 divisors (see below), whose sum is σ = 2237491720. Its totient is φ = 2209168728.
The previous prime is 2223330173. The next prime is 2223330233. The reversal of 2223330223 is 3220333222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2223330223 - 217 = 2223199151 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2223330194 and 2223330203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223330233) 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, 7080513 + ... + 7080826.
It is an arithmetic number, because the mean of its divisors is an integer number (559372930).
Almost surely, 22223330223 is an apocalyptic number.
2223330223 is a deficient number, since it is larger than the sum of its proper divisors (14161497).
2223330223 is a wasteful number, since it uses less digits than its factorization.
2223330223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14161496.
The product of its (nonzero) digits is 2592, while the sum is 22.
The square root of 2223330223 is about 47152.2027375180. The cubic root of 2223330223 is about 1305.1727281731.
Adding to 2223330223 its reverse (3220333222), we get a palindrome (5443663445).
Subtracting 2223330223 from its reverse (3220333222), we obtain a cube (997002999 = 9993).
The spelling of 2223330223 in words is "two billion, two hundred twenty-three million, three hundred thirty thousand, two hundred twenty-three".
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