Base | Representation |
---|---|
bin | 1100111100001011010… |
… | …1000110101101101011 |
3 | 210020211022022101221212 |
4 | 3033002311012231223 |
5 | 12120243340030011 |
6 | 250043450223335 |
7 | 22030046050166 |
oct | 3170265065553 |
9 | 706738271855 |
10 | 222312033131 |
11 | 8631138aa01 |
12 | 37103a24b4b |
13 | 17c6b9c3046 |
14 | aa8d488add |
15 | 5bb218c08b |
hex | 33c2d46b6b |
222312033131 has 2 divisors, whose sum is σ = 222312033132. Its totient is φ = 222312033130.
The previous prime is 222312033121. The next prime is 222312033143. The reversal of 222312033131 is 131330213222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 222312033131 - 214 = 222312016747 is a prime.
It is a super-2 number, since 2×2223120331312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 222312033097 and 222312033106.
It is not a weakly prime, because it can be changed into another prime (222312033121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111156016565 + 111156016566.
It is an arithmetic number, because the mean of its divisors is an integer number (111156016566).
Almost surely, 2222312033131 is an apocalyptic number.
222312033131 is a deficient number, since it is larger than the sum of its proper divisors (1).
222312033131 is an equidigital number, since it uses as much as digits as its factorization.
222312033131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 222312033131 its reverse (131330213222), we get a palindrome (353642246353).
The spelling of 222312033131 in words is "two hundred twenty-two billion, three hundred twelve million, thirty-three thousand, one hundred thirty-one".
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