Base | Representation |
---|---|
bin | 1010000110110000000100… |
… | …10101100100111011010011 |
3 | 2220200102101022210220022021 |
4 | 11003120002111210323103 |
5 | 10403042031200001321 |
6 | 115132423204152311 |
7 | 4452333555250441 |
oct | 503300225447323 |
9 | 86612338726267 |
10 | 22222200000211 |
11 | 7098422628832 |
12 | 25aa989998697 |
13 | c52710273673 |
14 | 56b7bb351b91 |
15 | 2880b5270941 |
hex | 143602564ed3 |
22222200000211 has 16 divisors (see below), whose sum is σ = 22479602640768. Its totient is φ = 21965381625600.
The previous prime is 22222200000191. The next prime is 22222200000239. The reversal of 22222200000211 is 11200000222222.
It is a cyclic number.
It is not a de Polignac number, because 22222200000211 - 25 = 22222200000179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22222200006211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069856256 + ... + 1069877026.
It is an arithmetic number, because the mean of its divisors is an integer number (1404975165048).
Almost surely, 222222200000211 is an apocalyptic number.
22222200000211 is a deficient number, since it is larger than the sum of its proper divisors (257402640557).
22222200000211 is a wasteful number, since it uses less digits than its factorization.
22222200000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34242.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 22222200000211 its reverse (11200000222222), we get a palindrome (33422200222433).
The spelling of 22222200000211 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred million, two hundred eleven", and thus it is an aban number.
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