Base | Representation |
---|---|
bin | 1100111011000011110… |
… | …0101001110111001111 |
3 | 210020001101210021100202 |
4 | 3032300330221313033 |
5 | 12114140034202343 |
6 | 245554012044115 |
7 | 22016444023625 |
oct | 3166074516717 |
9 | 706041707322 |
10 | 222012022223 |
11 | 86177aa9302 |
12 | 3703b46363b |
13 | 17c217c02b4 |
14 | aa616b1515 |
15 | 5b95b79db8 |
hex | 33b0f29dcf |
222012022223 has 8 divisors (see below), whose sum is σ = 235114555680. Its totient is φ = 208914266880.
The previous prime is 222012022213. The next prime is 222012022231. The reversal of 222012022223 is 322220210222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222012022223 - 220 = 222010973647 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 222012022195 and 222012022204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222012022213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098638 + ... + 1284923.
It is an arithmetic number, because the mean of its divisors is an integer number (29389319460).
Almost surely, 2222012022223 is an apocalyptic number.
222012022223 is a deficient number, since it is larger than the sum of its proper divisors (13102533457).
222012022223 is a wasteful number, since it uses less digits than its factorization.
222012022223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2389057.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 222012022223 its reverse (322220210222), we get a palindrome (544232232445).
The spelling of 222012022223 in words is "two hundred twenty-two billion, twelve million, twenty-two thousand, two hundred twenty-three".
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