Base | Representation |
---|---|
bin | 1100111011011101100… |
… | …1011001111000010110 |
3 | 210020022221101101212102 |
4 | 3032313121121320112 |
5 | 12114400234102410 |
6 | 250012435122102 |
7 | 22022226510554 |
oct | 3166731317026 |
9 | 706287341772 |
10 | 222120222230 |
11 | 862230905a5 |
12 | 3706b743332 |
13 | 17c3b04527a |
14 | aa71bd8bd4 |
15 | 5ba03ee2a5 |
hex | 33b7659e16 |
222120222230 has 16 divisors (see below), whose sum is σ = 399908622960. Its totient is φ = 88827594912.
The previous prime is 222120222227. The next prime is 222120222271. The reversal of 222120222230 is 32222021222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516189 + ... + 2602968.
It is an arithmetic number, because the mean of its divisors is an integer number (24994288935).
Almost surely, 2222120222230 is an apocalyptic number.
222120222230 is a deficient number, since it is larger than the sum of its proper divisors (177788400730).
222120222230 is a wasteful number, since it uses less digits than its factorization.
222120222230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5123503.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 222120222230 its reverse (32222021222), we get a palindrome (254342243452).
The spelling of 222120222230 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, two hundred thirty".
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