Base | Representation |
---|---|
bin | 10111001000110110… |
… | …00101101101110111 |
3 | 1012001201122020022022 |
4 | 23210123011231313 |
5 | 200420043204033 |
6 | 5412351423355 |
7 | 616556210324 |
oct | 134433055567 |
9 | 35051566268 |
10 | 12422241143 |
11 | 52a50386a4 |
12 | 24a8224b5b |
13 | 122c792660 |
14 | 85bb31b4b |
15 | 4ca879098 |
hex | 2e46c5b77 |
12422241143 has 8 divisors (see below), whose sum is σ = 13959441888. Its totient is φ = 10968132384.
The previous prime is 12422241121. The next prime is 12422241157. The reversal of 12422241143 is 34114222421.
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 12422241143 - 26 = 12422241079 is a prime.
It is a super-3 number, since 3×124222411433 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12422241103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20772680 + ... + 20773277.
It is an arithmetic number, because the mean of its divisors is an integer number (1744930236).
Almost surely, 212422241143 is an apocalyptic number.
12422241143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12422241143 is a deficient number, since it is larger than the sum of its proper divisors (1537200745).
12422241143 is a wasteful number, since it uses less digits than its factorization.
12422241143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41545993.
The product of its digits is 3072, while the sum is 26.
Adding to 12422241143 its reverse (34114222421), we get a palindrome (46536463564).
The spelling of 12422241143 in words is "twelve billion, four hundred twenty-two million, two hundred forty-one thousand, one hundred forty-three".
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