Base | Representation |
---|---|
bin | 11010111100101… |
… | …11111111111111 |
3 | 120202101100211210 |
4 | 31132113333333 |
5 | 430333111211 |
6 | 34233215503 |
7 | 5413350543 |
oct | 1536277777 |
9 | 522340753 |
10 | 226066431 |
11 | 106677068 |
12 | 63861593 |
13 | 37ab2a26 |
14 | 22049a23 |
15 | 14ca79a6 |
hex | d797fff |
226066431 has 8 divisors (see below), whose sum is σ = 301916080. Its totient is φ = 150463872.
The previous prime is 226066429. The next prime is 226066433. The reversal of 226066431 is 134660622.
It is an interprime number because it is at equal distance from previous prime (226066429) and next prime (226066433).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 226066431 - 21 = 226066429 is a prime.
It is a super-2 number, since 2×2260664312 = 102212062450155522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226066433) 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, 59626 + ... + 63303.
It is an arithmetic number, because the mean of its divisors is an integer number (37739510).
Almost surely, 2226066431 is an apocalyptic number.
226066431 is a deficient number, since it is larger than the sum of its proper divisors (75849649).
226066431 is a wasteful number, since it uses less digits than its factorization.
226066431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123545.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 226066431 is about 15035.5056782271. The cubic root of 226066431 is about 609.1796111196.
The spelling of 226066431 in words is "two hundred twenty-six million, sixty-six thousand, four hundred thirty-one".
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