Base | Representation |
---|---|
bin | 11101011011010101000… |
… | …111110001000101110011 |
3 | 21011022200022021112101100 |
4 | 131123111013301011303 |
5 | 231112441303242321 |
6 | 4144553542535443 |
7 | 266046153123240 |
oct | 35332507610563 |
9 | 7138608245340 |
10 | 2022210212211 |
11 | 70a683a44a72 |
12 | 287b02137583 |
13 | 118902b07987 |
14 | 6dc385105c7 |
15 | 37907cd1326 |
hex | 1d6d51f1173 |
2022210212211 has 48 divisors (see below), whose sum is σ = 3366123134400. Its totient is φ = 1145929883904.
The previous prime is 2022210212173. The next prime is 2022210212219. The reversal of 2022210212211 is 1122120122202.
It is a happy number.
2022210212211 is a `hidden beast` number, since 20 + 2 + 221 + 0 + 212 + 211 = 666.
It is not a de Polignac number, because 2022210212211 - 225 = 2022176657779 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2022210212219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4833685 + ... + 5235353.
It is an arithmetic number, because the mean of its divisors is an integer number (70127565300).
Almost surely, 22022210212211 is an apocalyptic number.
2022210212211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2022210212211 is a deficient number, since it is larger than the sum of its proper divisors (1343912922189).
2022210212211 is a wasteful number, since it uses less digits than its factorization.
2022210212211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402348 (or 402345 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 2022210212211 its reverse (1122120122202), we get a palindrome (3144330334413).
Subtracting from 2022210212211 its reverse (1122120122202), we obtain a palindrome (900090090009).
The spelling of 2022210212211 in words is "two trillion, twenty-two billion, two hundred ten million, two hundred twelve thousand, two hundred eleven".
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