Base | Representation |
---|---|
bin | 1111011011110011… |
… | …0101110100011110 |
3 | 101200202001112102000 |
4 | 3312330311310132 |
5 | 31441121103342 |
6 | 1523041543130 |
7 | 204446100450 |
oct | 36674656436 |
9 | 11622045360 |
10 | 4143144222 |
11 | 1836773638 |
12 | 977644aa6 |
13 | 51048cc39 |
14 | 2b43762d0 |
15 | 193aed44c |
hex | f6f35d1e |
4143144222 has 64 divisors (see below), whose sum is σ = 11141245440. Its totient is φ = 1114121088.
The previous prime is 4143144211. The next prime is 4143144223. The reversal of 4143144222 is 2224413414.
4143144222 is a `hidden beast` number, since 4 + 1 + 431 + 4 + 4 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4143144223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315948 + ... + 328799.
It is an arithmetic number, because the mean of its divisors is an integer number (174081960).
Almost surely, 24143144222 is an apocalyptic number.
4143144222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
4143144222 is an abundant number, since it is smaller than the sum of its proper divisors (6998101218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4143144222 is a wasteful number, since it uses less digits than its factorization.
4143144222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644782 (or 644776 counting only the distinct ones).
The product of its digits is 6144, while the sum is 27.
The square root of 4143144222 is about 64367.2604823291. The cubic root of 4143144222 is about 1606.1151687416.
Adding to 4143144222 its reverse (2224413414), we get a palindrome (6367557636).
The spelling of 4143144222 in words is "four billion, one hundred forty-three million, one hundred forty-four thousand, two hundred twenty-two".
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