Base | Representation |
---|---|
bin | 1100110100011000100… |
… | …1011100001111110010 |
3 | 210001102112011220002221 |
4 | 3031012021130033302 |
5 | 12102002333242320 |
6 | 245100123231254 |
7 | 21624155630005 |
oct | 3150611341762 |
9 | 701375156087 |
10 | 220220212210 |
11 | 85438628989 |
12 | 3681b37852a |
13 | 179c7509c9b |
14 | a93172b53c |
15 | 5add6dd3aa |
hex | 334625c3f2 |
220220212210 has 32 divisors (see below), whose sum is σ = 428643912960. Its totient is φ = 81142463232.
The previous prime is 220220212189. The next prime is 220220212229. The reversal of 220220212210 is 12212022022.
220220212210 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 13773000 + ... + 13788979.
It is an arithmetic number, because the mean of its divisors is an integer number (13395122280).
Almost surely, 2220220212210 is an apocalyptic number.
220220212210 is a deficient number, since it is larger than the sum of its proper divisors (208423700750).
220220212210 is a wasteful number, since it uses less digits than its factorization.
220220212210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27562050.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 220220212210 its reverse (12212022022), we get a palindrome (232432234232).
The spelling of 220220212210 in words is "two hundred twenty billion, two hundred twenty million, two hundred twelve thousand, two hundred ten".
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