Base | Representation |
---|---|
bin | 111111100100111… |
… | …1110001000010011 |
3 | 12111200012220011200 |
4 | 1333021332020103 |
5 | 13332112221321 |
6 | 551404242243 |
7 | 103602631311 |
oct | 17711761023 |
9 | 5450186150 |
10 | 2133320211 |
11 | 9a5227060 |
12 | 4b6540383 |
13 | 27cc86169 |
14 | 1634810b1 |
15 | c7449d26 |
hex | 7f27e213 |
2133320211 has 48 divisors (see below), whose sum is σ = 3564008448. Its totient is φ = 1217332800.
The previous prime is 2133320207. The next prime is 2133320213. The reversal of 2133320211 is 1120233312.
2133320211 is a `hidden beast` number, since 2 + 133 + 320 + 211 = 666.
It is not a de Polignac number, because 2133320211 - 22 = 2133320207 is a prime.
It is a super-2 number, since 2×21333202112 = 9102110245322169042, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2133320213) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104160 + ... + 122946.
It is an arithmetic number, because the mean of its divisors is an integer number (74250176).
Almost surely, 22133320211 is an apocalyptic number.
2133320211 is a deficient number, since it is larger than the sum of its proper divisors (1430688237).
2133320211 is a wasteful number, since it uses less digits than its factorization.
2133320211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18872 (or 18869 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2133320211 is about 46187.8794815263. The cubic root of 2133320211 is about 1287.3165399951.
Adding to 2133320211 its reverse (1120233312), we get a palindrome (3253553523).
The spelling of 2133320211 in words is "two billion, one hundred thirty-three million, three hundred twenty thousand, two hundred eleven".
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