Base | Representation |
---|---|
bin | 10110101110101110… |
… | …01001001101000001 |
3 | 1011111110021212100022 |
4 | 23113113021031001 |
5 | 144442443244131 |
6 | 5334522503225 |
7 | 611255443613 |
oct | 132727111501 |
9 | 34443255308 |
10 | 12203103041 |
11 | 51a2373a28 |
12 | 2446964b15 |
13 | 11c626733c |
14 | 83a9aadb3 |
15 | 4b64de37b |
hex | 2d75c9341 |
12203103041 has 8 divisors (see below), whose sum is σ = 12242125704. Its totient is φ = 12164106240.
The previous prime is 12203103037. The next prime is 12203103043. The reversal of 12203103041 is 14030130221.
12203103041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1387935025 + 10815168016 = 37255^2 + 103996^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12203103041 - 22 = 12203103037 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12203103043) 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 7 ways as a sum of consecutive naturals, for example, 1427861 + ... + 1436381.
It is an arithmetic number, because the mean of its divisors is an integer number (1530265713).
Almost surely, 212203103041 is an apocalyptic number.
It is an amenable number.
12203103041 is a deficient number, since it is larger than the sum of its proper divisors (39022663).
12203103041 is an equidigital number, since it uses as much as digits as its factorization.
12203103041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12931.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12203103041 its reverse (14030130221), we get a palindrome (26233233262).
The spelling of 12203103041 in words is "twelve billion, two hundred three million, one hundred three thousand, forty-one".
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