Base | Representation |
---|---|
bin | 11010010000111… |
… | …10000101110011 |
3 | 120100120121222222 |
4 | 31020132011303 |
5 | 422400333321 |
6 | 33510151255 |
7 | 5313503432 |
oct | 1510360563 |
9 | 510517888 |
10 | 220324211 |
11 | 103404928 |
12 | 6195252b |
13 | 36852173 |
14 | 21393119 |
15 | 145213ab |
hex | d21e173 |
220324211 has 2 divisors, whose sum is σ = 220324212. Its totient is φ = 220324210.
The previous prime is 220324187. The next prime is 220324229. The reversal of 220324211 is 112423022.
220324211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 220324211 - 214 = 220307827 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 220324211.
It is not a weakly prime, because it can be changed into another prime (220324261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110162105 + 110162106.
It is an arithmetic number, because the mean of its divisors is an integer number (110162106).
Almost surely, 2220324211 is an apocalyptic number.
220324211 is a deficient number, since it is larger than the sum of its proper divisors (1).
220324211 is an equidigital number, since it uses as much as digits as its factorization.
220324211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 220324211 is about 14843.3221012009. The cubic root of 220324211 is about 603.9774736493.
Adding to 220324211 its reverse (112423022), we get a palindrome (332747233).
The spelling of 220324211 in words is "two hundred twenty million, three hundred twenty-four thousand, two hundred eleven".
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