Base | Representation |
---|---|
bin | 100001101001011011001… |
… | …111100110110101000111 |
3 | 22012001020210220221121021 |
4 | 201221123033212311013 |
5 | 300340413121114421 |
6 | 4530115400132011 |
7 | 326024022053404 |
oct | 41513317466507 |
9 | 8161223827537 |
10 | 2312223223111 |
11 | 81167680356a |
12 | 31415aa67007 |
13 | 13a070853279 |
14 | 7dcab1192ab |
15 | 4022d802341 |
hex | 21a5b3e6d47 |
2312223223111 has 8 divisors (see below), whose sum is σ = 2324078811648. Its totient is φ = 2300376099000.
The previous prime is 2312223223087. The next prime is 2312223223157. The reversal of 2312223223111 is 1113223222132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2312223223111 - 227 = 2312089005383 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312223229111) 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 7 ways as a sum of consecutive naturals, for example, 1568005 + ... + 2661406.
It is an arithmetic number, because the mean of its divisors is an integer number (290509851456).
Almost surely, 22312223223111 is an apocalyptic number.
2312223223111 is a deficient number, since it is larger than the sum of its proper divisors (11855588537).
2312223223111 is a wasteful number, since it uses less digits than its factorization.
2312223223111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4232213.
The product of its digits is 1728, while the sum is 25.
Adding to 2312223223111 its reverse (1113223222132), we get a palindrome (3425446445243).
The spelling of 2312223223111 in words is "two trillion, three hundred twelve billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred eleven".
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