Base | Representation |
---|---|
bin | 111111100100011… |
… | …0000000000011110 |
3 | 12111122121122020020 |
4 | 1333020300000132 |
5 | 13332022001342 |
6 | 551353333010 |
7 | 103600126353 |
oct | 17710600036 |
9 | 5448548206 |
10 | 2133000222 |
11 | 9a5028701 |
12 | 4b6407166 |
13 | 27cba3612 |
14 | 1633da62a |
15 | c73d50ec |
hex | 7f23001e |
2133000222 has 8 divisors (see below), whose sum is σ = 4266000456. Its totient is φ = 711000072.
The previous prime is 2133000203. The next prime is 2133000223. The reversal of 2133000222 is 2220003312.
It is a sphenic number, since it is the product of 3 distinct primes.
2133000222 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133000223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177750013 + ... + 177750024.
It is an arithmetic number, because the mean of its divisors is an integer number (533250057).
Almost surely, 22133000222 is an apocalyptic number.
2133000222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2133000222 is a wasteful number, since it uses less digits than its factorization.
2133000222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355500042.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2133000222 is about 46184.4153584302. The cubic root of 2133000222 is about 1287.2521727664.
Adding to 2133000222 its reverse (2220003312), we get a palindrome (4353003534).
The spelling of 2133000222 in words is "two billion, one hundred thirty-three million, two hundred twenty-two", and thus it is an aban number.
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