Base | Representation |
---|---|
bin | 11010111100011… |
… | …11011101010011 |
3 | 120202022120211221 |
4 | 31132033131103 |
5 | 430331001233 |
6 | 34232345511 |
7 | 5413143541 |
oct | 1536173523 |
9 | 522276757 |
10 | 226031443 |
11 | 106652850 |
12 | 63845297 |
13 | 37a9cb21 |
14 | 2203ad91 |
15 | 14c9c42d |
hex | d78f753 |
226031443 has 4 divisors (see below), whose sum is σ = 246579768. Its totient is φ = 205483120.
The previous prime is 226031417. The next prime is 226031453. The reversal of 226031443 is 344130622.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 226031443 - 213 = 226023251 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (226031453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10274146 + ... + 10274167.
It is an arithmetic number, because the mean of its divisors is an integer number (61644942).
Almost surely, 2226031443 is an apocalyptic number.
226031443 is a deficient number, since it is larger than the sum of its proper divisors (20548325).
226031443 is a wasteful number, since it uses less digits than its factorization.
226031443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20548324.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 226031443 is about 15034.3421206250. The cubic root of 226031443 is about 609.1481821928.
The spelling of 226031443 in words is "two hundred twenty-six million, thirty-one thousand, four hundred forty-three".
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