Base | Representation |
---|---|
bin | 11010010000000… |
… | …11000001001011 |
3 | 120100100222220000 |
4 | 31020003001023 |
5 | 422333311243 |
6 | 33503534043 |
7 | 5312532231 |
oct | 1510030113 |
9 | 510328800 |
10 | 220213323 |
11 | 103339590 |
12 | 618ba323 |
13 | 36813855 |
14 | 21364951 |
15 | 144ed5d3 |
hex | d20304b |
220213323 has 40 divisors (see below), whose sum is σ = 363029040. Its totient is φ = 131915520.
The previous prime is 220213313. The next prime is 220213349. The reversal of 220213323 is 323312022.
It is a happy number.
It is not a de Polignac number, because 220213323 - 217 = 220082251 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 220213296 and 220213305.
It is not an unprimeable number, because it can be changed into a prime (220213303) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 77911 + ... + 80687.
It is an arithmetic number, because the mean of its divisors is an integer number (9075726).
Almost surely, 2220213323 is an apocalyptic number.
220213323 is a deficient number, since it is larger than the sum of its proper divisors (142815717).
220213323 is a wasteful number, since it uses less digits than its factorization.
220213323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2889 (or 2880 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 220213323 is about 14839.5863486824. The cubic root of 220213323 is about 603.8761304321.
Adding to 220213323 its reverse (323312022), we get a palindrome (543525345).
The spelling of 220213323 in words is "two hundred twenty million, two hundred thirteen thousand, three hundred twenty-three".
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