Base | Representation |
---|---|
bin | 1000010110110011… |
… | …0101101101001101 |
3 | 12210022211111201100 |
4 | 2011230311231031 |
5 | 14043214432140 |
6 | 1010325533313 |
7 | 106405145151 |
oct | 20554655515 |
9 | 5708744640 |
10 | 2243124045 |
11 | a51204328 |
12 | 527274239 |
13 | 299950146 |
14 | 173ca5061 |
15 | d1dd9530 |
hex | 85b35b4d |
2243124045 has 24 divisors (see below), whose sum is σ = 4022155800. Its totient is φ = 1155079296.
The previous prime is 2243124031. The next prime is 2243124047. The reversal of 2243124045 is 5404213422.
2243124045 is a `hidden beast` number, since 2 + 243 + 12 + 404 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 582643044 + 1660481001 = 24138^2 + 40749^2 .
It is not a de Polignac number, because 2243124045 - 211 = 2243121997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243124047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 858130 + ... + 860739.
It is an arithmetic number, because the mean of its divisors is an integer number (167589825).
Almost surely, 22243124045 is an apocalyptic number.
It is an amenable number.
2243124045 is a deficient number, since it is larger than the sum of its proper divisors (1779031755).
2243124045 is a wasteful number, since it uses less digits than its factorization.
2243124045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1718909 (or 1718906 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 2243124045 is about 47361.6305145843. The cubic root of 2243124045 is about 1309.0345128469.
Adding to 2243124045 its reverse (5404213422), we get a palindrome (7647337467).
The spelling of 2243124045 in words is "two billion, two hundred forty-three million, one hundred twenty-four thousand, forty-five".
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