Base | Representation |
---|---|
bin | 11110101110111101100… |
… | …111100101001101110011 |
3 | 21110220110121211012002021 |
4 | 132232331213211031303 |
5 | 234100344103242321 |
6 | 4254124420332311 |
7 | 305405403412354 |
oct | 36567547451563 |
9 | 7426417735067 |
10 | 2112010212211 |
11 | 7447757830a9 |
12 | 2a13a3b44097 |
13 | 124214372953 |
14 | 74316a29d2b |
15 | 39e11803941 |
hex | 1ebbd9e5373 |
2112010212211 has 32 divisors (see below), whose sum is σ = 2182911508800. Its totient is φ = 2042487083520.
The previous prime is 2112010212133. The next prime is 2112010212253. The reversal of 2112010212211 is 1122120102112.
It is a cyclic number.
It is not a de Polignac number, because 2112010212211 - 219 = 2112009687923 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2112010212511) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1265433685 + ... + 1265435353.
It is an arithmetic number, because the mean of its divisors is an integer number (68215984650).
Almost surely, 22112010212211 is an apocalyptic number.
2112010212211 is a deficient number, since it is larger than the sum of its proper divisors (70901296589).
2112010212211 is a wasteful number, since it uses less digits than its factorization.
2112010212211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2839.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 2112010212211 its reverse (1122120102112), we get a palindrome (3234130314323).
The spelling of 2112010212211 in words is "two trillion, one hundred twelve billion, ten million, two hundred twelve thousand, two hundred eleven".
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