Base | Representation |
---|---|
bin | 111111100100101… |
… | …0000001110111110 |
3 | 12111122212100022010 |
4 | 1333021100032332 |
5 | 13332040212342 |
6 | 551400232050 |
7 | 103601216244 |
oct | 17711201676 |
9 | 5448770263 |
10 | 2133132222 |
11 | 9a51088a1 |
12 | 4b646b626 |
13 | 27cc1b720 |
14 | 163432794 |
15 | c740e29c |
hex | 7f2503be |
2133132222 has 32 divisors (see below), whose sum is σ = 4864702752. Its totient is φ = 617739264.
The previous prime is 2133132193. The next prime is 2133132277. The reversal of 2133132222 is 2222313312.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803023 + ... + 805674.
It is an arithmetic number, because the mean of its divisors is an integer number (152021961).
Almost surely, 22133132222 is an apocalyptic number.
2133132222 is an abundant number, since it is smaller than the sum of its proper divisors (2731570530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2133132222 is a wasteful number, since it uses less digits than its factorization.
2133132222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1608732.
The product of its digits is 864, while the sum is 21.
The square root of 2133132222 is about 46185.8443898128. The cubic root of 2133132222 is about 1287.2787259410.
Adding to 2133132222 its reverse (2222313312), we get a palindrome (4355445534).
The spelling of 2133132222 in words is "two billion, one hundred thirty-three million, one hundred thirty-two thousand, two hundred twenty-two".
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