Base | Representation |
---|---|
bin | 1000001111101100… |
… | …1010000111010110 |
3 | 12201020202110200011 |
4 | 2003323022013112 |
5 | 14013102320342 |
6 | 1003343110434 |
7 | 105563636245 |
oct | 20373120726 |
9 | 5636673604 |
10 | 2213323222 |
11 | a363aa550 |
12 | 5192a241a |
13 | 293717a16 |
14 | 16dd4895c |
15 | ce49e717 |
hex | 83eca1d6 |
2213323222 has 8 divisors (see below), whose sum is σ = 3621801672. Its totient is φ = 1006056000.
The previous prime is 2213323199. The next prime is 2213323223. The reversal of 2213323222 is 2223233122.
2213323222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×22133232222 = 9797599370088922568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 100605601 = 2213323222 / (2 + 2 + 1 + 3 + 3 + 2 + 3 + 2 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 2213323193 and 2213323202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213323223) 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, 50302779 + ... + 50302822.
It is an arithmetic number, because the mean of its divisors is an integer number (452725209).
Almost surely, 22213323222 is an apocalyptic number.
2213323222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2213323222 is a deficient number, since it is larger than the sum of its proper divisors (1408478450).
2213323222 is a wasteful number, since it uses less digits than its factorization.
2213323222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100605614.
The product of its digits is 1728, while the sum is 22.
The square root of 2213323222 is about 47045.9692428586. The cubic root of 2213323222 is about 1303.2116295998.
Adding to 2213323222 its reverse (2223233122), we get a palindrome (4436556344).
The spelling of 2213323222 in words is "two billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred twenty-two".
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