Base | Representation |
---|---|
bin | 1010001101010000111110… |
… | …0010010111100111101011 |
3 | 1110201220112212201021002011 |
4 | 2203110033202113213223 |
5 | 2432334211103243311 |
6 | 35511440230220351 |
7 | 2235556440542431 |
oct | 243241742274753 |
9 | 43656485637064 |
10 | 11223010212331 |
11 | 3637719755215 |
12 | 13131174b46b7 |
13 | 63542c969788 |
14 | 2ab2a7642d51 |
15 | 146e09ca9321 |
hex | a350f8979eb |
11223010212331 has 2 divisors, whose sum is σ = 11223010212332. Its totient is φ = 11223010212330.
The previous prime is 11223010212329. The next prime is 11223010212367. The reversal of 11223010212331 is 13321201032211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11223010212331 - 21 = 11223010212329 is a prime.
It is a super-2 number, since 2×112230102123312 (a number of 27 digits) contains 22 as substring.
Together with 11223010212329, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (11223010212391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611505106165 + 5611505106166.
It is an arithmetic number, because the mean of its divisors is an integer number (5611505106166).
Almost surely, 211223010212331 is an apocalyptic number.
11223010212331 is a deficient number, since it is larger than the sum of its proper divisors (1).
11223010212331 is an equidigital number, since it uses as much as digits as its factorization.
11223010212331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 11223010212331 its reverse (13321201032211), we get a palindrome (24544211244542).
The spelling of 11223010212331 in words is "eleven trillion, two hundred twenty-three billion, ten million, two hundred twelve thousand, three hundred thirty-one".
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