Base | Representation |
---|---|
bin | 10111001000111000… |
… | …00110001101111111 |
3 | 1012001202010122201111 |
4 | 23210130012031333 |
5 | 200420130132333 |
6 | 5412401222451 |
7 | 616561360513 |
oct | 134434061577 |
9 | 35052118644 |
10 | 12422505343 |
11 | 52a51a9146 |
12 | 24a8331a27 |
13 | 122c8559a1 |
14 | 85bba0143 |
15 | 4ca8cc4cd |
hex | 2e470637f |
12422505343 has 2 divisors, whose sum is σ = 12422505344. Its totient is φ = 12422505342.
The previous prime is 12422505341. The next prime is 12422505371. The reversal of 12422505343 is 34350522421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12422505343 - 21 = 12422505341 is a prime.
Together with 12422505341, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12422505341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211252671 + 6211252672.
It is an arithmetic number, because the mean of its divisors is an integer number (6211252672).
Almost surely, 212422505343 is an apocalyptic number.
12422505343 is a deficient number, since it is larger than the sum of its proper divisors (1).
12422505343 is an equidigital number, since it uses as much as digits as its factorization.
12422505343 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28800, while the sum is 31.
The spelling of 12422505343 in words is "twelve billion, four hundred twenty-two million, five hundred five thousand, three hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •