Base | Representation |
---|---|
bin | 10111001000110111… |
… | …01111100010011001 |
3 | 1012001201221221021200 |
4 | 23210123233202121 |
5 | 200420114144231 |
6 | 5412355224413 |
7 | 616560522615 |
oct | 134433574231 |
9 | 35051857250 |
10 | 12422412441 |
11 | 52a514536a |
12 | 24a82a8109 |
13 | 122c82260a |
14 | 85bb78345 |
15 | 4ca8aebe6 |
hex | 2e46ef899 |
12422412441 has 12 divisors (see below), whose sum is σ = 17955522468. Its totient is φ = 8276052384.
The previous prime is 12422412437. The next prime is 12422412469. The reversal of 12422412441 is 14421422421.
12422412441 is a `hidden beast` number, since 1 + 242 + 2 + 412 + 4 + 4 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 9184347225 + 3238065216 = 95835^2 + 56904^2 .
It is not a de Polignac number, because 12422412441 - 22 = 12422412437 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12422012441) 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 in 11 ways as a sum of consecutive naturals, for example, 448810 + ... + 475683.
It is an arithmetic number, because the mean of its divisors is an integer number (1496293539).
Almost surely, 212422412441 is an apocalyptic number.
It is an amenable number.
12422412441 is a deficient number, since it is larger than the sum of its proper divisors (5533110027).
12422412441 is a wasteful number, since it uses less digits than its factorization.
12422412441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925992 (or 925989 counting only the distinct ones).
The product of its digits is 4096, while the sum is 27.
Adding to 12422412441 its reverse (14421422421), we get a palindrome (26843834862).
The spelling of 12422412441 in words is "twelve billion, four hundred twenty-two million, four hundred twelve thousand, four hundred forty-one".
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