Base | Representation |
---|---|
bin | 110011110010010110… |
… | …1001001001111111110 |
3 | 101122001111112102121200 |
4 | 1213210231021033332 |
5 | 3310230033101024 |
6 | 123031214240330 |
7 | 11014626534654 |
oct | 1474455111776 |
9 | 348044472550 |
10 | 111211222014 |
11 | 43189921142 |
12 | 196784b60a6 |
13 | a644420219 |
14 | 554ddd4dd4 |
15 | 2d5d5ed2c9 |
hex | 19e4b493fe |
111211222014 has 12 divisors (see below), whose sum is σ = 240957647736. Its totient is φ = 37070407332.
The previous prime is 111211221977. The next prime is 111211222049. The reversal of 111211222014 is 410222112111.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6178401223 = 111211222014 / (1 + 1 + 1 + 2 + 1 + 1 + 2 + 2 + 2 + 0 + 1 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3089200594 + ... + 3089200629.
It is an arithmetic number, because the mean of its divisors is an integer number (20079803978).
Almost surely, 2111211222014 is an apocalyptic number.
111211222014 is an abundant number, since it is smaller than the sum of its proper divisors (129746425722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111211222014 is a wasteful number, since it uses less digits than its factorization.
111211222014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6178401231 (or 6178401228 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 111211222014 its reverse (410222112111), we get a palindrome (521433334125).
The spelling of 111211222014 in words is "one hundred eleven billion, two hundred eleven million, two hundred twenty-two thousand, fourteen".
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