Base | Representation |
---|---|
bin | 10101110101010000… |
… | …100011011100100011 |
3 | 2020111201110120211022 |
4 | 111311100203130203 |
5 | 341002140011433 |
6 | 14434045440055 |
7 | 1456626435506 |
oct | 256520433443 |
9 | 66451416738 |
10 | 23442110243 |
11 | 9a3a507432 |
12 | 466287002b |
13 | 2297855966 |
14 | 11c54d513d |
15 | 923040698 |
hex | 575423723 |
23442110243 has 4 divisors (see below), whose sum is σ = 23442699240. Its totient is φ = 23441521248.
The previous prime is 23442110221. The next prime is 23442110297. The reversal of 23442110243 is 34201124432.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23442110243 - 28 = 23442109987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23442110743) 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, 230105 + ... + 315962.
It is an arithmetic number, because the mean of its divisors is an integer number (5860674810).
Almost surely, 223442110243 is an apocalyptic number.
23442110243 is a deficient number, since it is larger than the sum of its proper divisors (588997).
23442110243 is an equidigital number, since it uses as much as digits as its factorization.
23442110243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 588996.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 23442110243 its reverse (34201124432), we get a palindrome (57643234675).
The spelling of 23442110243 in words is "twenty-three billion, four hundred forty-two million, one hundred ten thousand, two hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •