Base | Representation |
---|---|
bin | 1100110100101110000… |
… | …1001001010100011111 |
3 | 210001122210201110002110 |
4 | 3031023201021110133 |
5 | 12102143414442343 |
6 | 245113102325103 |
7 | 21626331520161 |
oct | 3151341112437 |
9 | 701583643073 |
10 | 220310312223 |
11 | 85484478401 |
12 | 36845589793 |
13 | 17a100955c1 |
14 | a93d6a2931 |
15 | 5ae6589833 |
hex | 334b84951f |
220310312223 has 8 divisors (see below), whose sum is σ = 293857400448. Its totient is φ = 146818382744.
The previous prime is 220310312203. The next prime is 220310312239. The reversal of 220310312223 is 322213013022.
It is a happy number.
220310312223 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 cyclic number.
It is not a de Polignac number, because 220310312223 - 232 = 216015344927 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 220310312223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220310312203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13780365 + ... + 13796342.
It is an arithmetic number, because the mean of its divisors is an integer number (36732175056).
Almost surely, 2220310312223 is an apocalyptic number.
220310312223 is a deficient number, since it is larger than the sum of its proper divisors (73547088225).
220310312223 is a wasteful number, since it uses less digits than its factorization.
220310312223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27579373.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 220310312223 its reverse (322213013022), we get a palindrome (542523325245).
The spelling of 220310312223 in words is "two hundred twenty billion, three hundred ten million, three hundred twelve thousand, two hundred twenty-three".
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