Base | Representation |
---|---|
bin | 1000010110110111… |
… | …1001011011001110 |
3 | 12210100100121012120 |
4 | 2011231321123032 |
5 | 14043302321142 |
6 | 1010335513410 |
7 | 106410411633 |
oct | 20555713316 |
9 | 5710317176 |
10 | 2243401422 |
11 | a51383769 |
12 | 527388866 |
13 | 299a19482 |
14 | 173d3818a |
15 | d1e417ec |
hex | 85b796ce |
2243401422 has 8 divisors (see below), whose sum is σ = 4486802856. Its totient is φ = 747800472.
The previous prime is 2243401367. The next prime is 2243401429. The reversal of 2243401422 is 2241043422.
It is a sphenic number, since it is the product of 3 distinct primes.
2243401422 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2243401392 and 2243401401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243401429) 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, 186950113 + ... + 186950124.
It is an arithmetic number, because the mean of its divisors is an integer number (560850357).
Almost surely, 22243401422 is an apocalyptic number.
2243401422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243401422 is a wasteful number, since it uses less digits than its factorization.
2243401422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373900242.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2243401422 is about 47364.5587121848. The cubic root of 2243401422 is about 1309.0884675240.
Adding to 2243401422 its reverse (2241043422), we get a palindrome (4484444844).
The spelling of 2243401422 in words is "two billion, two hundred forty-three million, four hundred one thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •