Base | Representation |
---|---|
bin | 1111101110101000… |
… | …0101000111011111 |
3 | 101220020122112010210 |
4 | 3323222011013133 |
5 | 32121330042343 |
6 | 1534542303503 |
7 | 206425235040 |
oct | 37352050737 |
9 | 11806575123 |
10 | 4222112223 |
11 | 18772aa44a |
12 | 999b87b93 |
13 | 52394b674 |
14 | 2c0a508c7 |
15 | 19a9eb333 |
hex | fba851df |
4222112223 has 8 divisors (see below), whose sum is σ = 6433694848. Its totient is φ = 2412635544.
The previous prime is 4222112221. The next prime is 4222112273. The reversal of 4222112223 is 3222112224.
4222112223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4222112223 - 21 = 4222112221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 201052963 = 4222112223 / (4 + 2 + 2 + 2 + 1 + 1 + 2 + 2 + 2 + 3).
It is a self number, because there is not a number n which added to its sum of digits gives 4222112223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4222112221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100526461 + ... + 100526502.
It is an arithmetic number, because the mean of its divisors is an integer number (804211856).
Almost surely, 24222112223 is an apocalyptic number.
4222112223 is a deficient number, since it is larger than the sum of its proper divisors (2211582625).
4222112223 is a wasteful number, since it uses less digits than its factorization.
4222112223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201052973.
The product of its digits is 768, while the sum is 21.
The square root of 4222112223 is about 64977.7825337246. The cubic root of 4222112223 is about 1616.2551592354.
Adding to 4222112223 its reverse (3222112224), we get a palindrome (7444224447).
Subtracting from 4222112223 its reverse (3222112224), we obtain a palindrome (999999999).
The spelling of 4222112223 in words is "four billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty-three".
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