Base | Representation |
---|---|
bin | 1111011100000010… |
… | …0010001001110011 |
3 | 101200210212201021122 |
4 | 3313000202021303 |
5 | 31441343042433 |
6 | 1523114412455 |
7 | 204460241615 |
oct | 36700421163 |
9 | 11623781248 |
10 | 4144112243 |
11 | 1837274957 |
12 | 977a3112b |
13 | 51073b72b |
14 | 2b4548db5 |
15 | 193c40198 |
hex | f7022273 |
4144112243 has 4 divisors (see below), whose sum is σ = 4196569440. Its totient is φ = 4091655048.
The previous prime is 4144112233. The next prime is 4144112281. The reversal of 4144112243 is 3422114414.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3422114414 = 2 ⋅1711057207.
It is a cyclic number.
It is not a de Polignac number, because 4144112243 - 212 = 4144108147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4144112213) 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, 26228480 + ... + 26228637.
It is an arithmetic number, because the mean of its divisors is an integer number (1049142360).
Almost surely, 24144112243 is an apocalyptic number.
4144112243 is a deficient number, since it is larger than the sum of its proper divisors (52457197).
4144112243 is an equidigital number, since it uses as much as digits as its factorization.
4144112243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52457196.
The product of its digits is 3072, while the sum is 26.
The square root of 4144112243 is about 64374.7795569041. The cubic root of 4144112243 is about 1606.2402454191.
Adding to 4144112243 its reverse (3422114414), we get a palindrome (7566226657).
The spelling of 4144112243 in words is "four billion, one hundred forty-four million, one hundred twelve thousand, two hundred forty-three".
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