Base | Representation |
---|---|
bin | 111111010001011… |
… | …0001010111100100 |
3 | 12110221212211022021 |
4 | 1332202301113210 |
5 | 13321444404244 |
6 | 550400112524 |
7 | 103416402412 |
oct | 17642612744 |
9 | 5427784267 |
10 | 2123044324 |
11 | 99a448695 |
12 | 4b3005744 |
13 | 27aac8b5b |
14 | 161d682b2 |
15 | c65ba284 |
hex | 7e8b15e4 |
2123044324 has 12 divisors (see below), whose sum is σ = 3715763884. Its totient is φ = 1061397504.
The previous prime is 2123044321. The next prime is 2123044333. The reversal of 2123044324 is 4234403212.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1846420900 + 276623424 = 42970^2 + 16632^2 .
It is not an unprimeable number, because it can be changed into a prime (2123044321) 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 3 ways as a sum of consecutive naturals, for example, 14632 + ... + 66784.
Almost surely, 22123044324 is an apocalyptic number.
It is an amenable number.
2123044324 is a deficient number, since it is larger than the sum of its proper divisors (1592719560).
2123044324 is a wasteful number, since it uses less digits than its factorization.
2123044324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62334 (or 62332 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 2123044324 is about 46076.5051192036. The cubic root of 2123044324 is about 1285.2462747706.
Adding to 2123044324 its reverse (4234403212), we get a palindrome (6357447536).
The spelling of 2123044324 in words is "two billion, one hundred twenty-three million, forty-four thousand, three hundred twenty-four".
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