Base | Representation |
---|---|
bin | 1001011011101110100… |
… | …00110001000011011011 |
3 | 1010222121201102022010101 |
4 | 10231313100301003123 |
5 | 20302301044244011 |
6 | 404522242000231 |
7 | 32263036464343 |
oct | 4556720610333 |
9 | 1128551368111 |
10 | 324123431131 |
11 | 115507255145 |
12 | 52998346077 |
13 | 24745883806 |
14 | 1198ad0bd23 |
15 | 86704322c1 |
hex | 4b774310db |
324123431131 has 16 divisors (see below), whose sum is σ = 340864120800. Its totient is φ = 307755705600.
The previous prime is 324123431113. The next prime is 324123431141. The reversal of 324123431131 is 131134321423.
It is a cyclic number.
It is not a de Polignac number, because 324123431131 - 27 = 324123431003 is a prime.
It is a super-3 number, since 3×3241234311313 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 324123431131.
It is not an unprimeable number, because it can be changed into a prime (324123431141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10756396 + ... + 10786486.
It is an arithmetic number, because the mean of its divisors is an integer number (21304007550).
Almost surely, 2324123431131 is an apocalyptic number.
324123431131 is a deficient number, since it is larger than the sum of its proper divisors (16740689669).
324123431131 is a wasteful number, since it uses less digits than its factorization.
324123431131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36270.
The product of its digits is 5184, while the sum is 28.
Adding to 324123431131 its reverse (131134321423), we get a palindrome (455257752554).
The spelling of 324123431131 in words is "three hundred twenty-four billion, one hundred twenty-three million, four hundred thirty-one thousand, one hundred thirty-one".
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