Base | Representation |
---|---|
bin | 100000001100010011111… |
… | …101101111110111111110 |
3 | 21211111012000201000222200 |
4 | 200030103331233313332 |
5 | 242221133214031142 |
6 | 4412142423252330 |
7 | 315554306120331 |
oct | 40142375576776 |
9 | 7744160630880 |
10 | 2212243111422 |
11 | 783230621893 |
12 | 2b88b78aa0a6 |
13 | 1307c91b8176 |
14 | 79104994618 |
15 | 3c82b1e564c |
hex | 20313f6fdfe |
2212243111422 has 24 divisors (see below), whose sum is σ = 4860703177200. Its totient is φ = 727028252160.
The previous prime is 2212243111391. The next prime is 2212243111439. The reversal of 2212243111422 is 2241113422122.
2212243111422 is a `hidden beast` number, since 2 + 2 + 1 + 224 + 3 + 1 + 11 + 422 = 666.
It is a super-3 number, since 3×22122431114223 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 865508547 + ... + 865511102.
It is an arithmetic number, because the mean of its divisors is an integer number (202529299050).
Almost surely, 22212243111422 is an apocalyptic number.
2212243111422 is an abundant number, since it is smaller than the sum of its proper divisors (2648460065778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212243111422 is a wasteful number, since it uses less digits than its factorization.
2212243111422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1731019728 (or 1731019725 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
Adding to 2212243111422 its reverse (2241113422122), we get a palindrome (4453356533544).
The spelling of 2212243111422 in words is "two trillion, two hundred twelve billion, two hundred forty-three million, one hundred eleven thousand, four hundred twenty-two".
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