Base | Representation |
---|---|
bin | 111111100101001… |
… | …1011101010111100 |
3 | 12111200110001011012 |
4 | 1333022123222330 |
5 | 13332130104322 |
6 | 551411014352 |
7 | 103603644140 |
oct | 17712335274 |
9 | 5450401135 |
10 | 2133441212 |
11 | 9a52a9a61 |
12 | 4b659a3b8 |
13 | 27ccc9266 |
14 | 1634b3220 |
15 | c7470ae2 |
hex | 7f29babc |
2133441212 has 24 divisors (see below), whose sum is σ = 4270833504. Its totient is φ = 913485312.
The previous prime is 2133441203. The next prime is 2133441229. The reversal of 2133441212 is 2121443312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4013 + ... + 65444.
It is an arithmetic number, because the mean of its divisors is an integer number (177951396).
Almost surely, 22133441212 is an apocalyptic number.
It is an amenable number.
2133441212 is an abundant number, since it is smaller than the sum of its proper divisors (2137392292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2133441212 is a wasteful number, since it uses less digits than its factorization.
2133441212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70565 (or 70563 counting only the distinct ones).
The product of its digits is 1152, while the sum is 23.
The square root of 2133441212 is about 46189.1893412301. The cubic root of 2133441212 is about 1287.3408782141.
Adding to 2133441212 its reverse (2121443312), we get a palindrome (4254884524).
The spelling of 2133441212 in words is "two billion, one hundred thirty-three million, four hundred forty-one thousand, two hundred twelve".
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