Base | Representation |
---|---|
bin | 10110110001001111… |
… | …01000000110110101 |
3 | 1011112220222202111102 |
4 | 23120213220012311 |
5 | 200013343414031 |
6 | 5340555015445 |
7 | 611632665245 |
oct | 133047500665 |
9 | 34486882442 |
10 | 12224201141 |
11 | 5203274279 |
12 | 2451a3a585 |
13 | 11ca743519 |
14 | 83d6ddb25 |
15 | 4b82aa7cb |
hex | 2d89e81b5 |
12224201141 has 4 divisors (see below), whose sum is σ = 12225365292. Its totient is φ = 12223036992.
The previous prime is 12224201107. The next prime is 12224201147. The reversal of 12224201141 is 14110242221.
12224201141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 315062500 + 11909138641 = 17750^2 + 109129^2 .
It is a cyclic number.
It is not a de Polignac number, because 12224201141 - 214 = 12224184757 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12224201147) 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, 566180 + ... + 587373.
It is an arithmetic number, because the mean of its divisors is an integer number (3056341323).
Almost surely, 212224201141 is an apocalyptic number.
It is an amenable number.
12224201141 is a deficient number, since it is larger than the sum of its proper divisors (1164151).
12224201141 is a wasteful number, since it uses less digits than its factorization.
12224201141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1164150.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 12224201141 its reverse (14110242221), we get a palindrome (26334443362).
The spelling of 12224201141 in words is "twelve billion, two hundred twenty-four million, two hundred one thousand, one hundred forty-one".
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