Base | Representation |
---|---|
bin | 1100011110011010001… |
… | …0010001101000111011 |
3 | 202111012102001002112100 |
4 | 3013212202101220323 |
5 | 12002412203023311 |
6 | 242242513514443 |
7 | 21325035436362 |
oct | 3074642215073 |
9 | 674172032470 |
10 | 214321142331 |
11 | 8299077441a |
12 | 35653872a23 |
13 | 1729731c1aa |
14 | a5320b27d9 |
15 | 5895890a56 |
hex | 31e6891a3b |
214321142331 has 6 divisors (see below), whose sum is σ = 309574983380. Its totient is φ = 142880761548.
The previous prime is 214321142309. The next prime is 214321142341. The reversal of 214321142331 is 133241123412.
214321142331 is a `hidden beast` number, since 2 + 1 + 4 + 321 + 1 + 4 + 2 + 331 = 666.
214321142331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 214321142331 - 217 = 214321011259 is a prime.
It is a super-2 number, since 2×2143211423312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214321142295 and 214321142304.
It is not an unprimeable number, because it can be changed into a prime (214321142341) 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 5 ways as a sum of consecutive naturals, for example, 11906730121 + ... + 11906730138.
Almost surely, 2214321142331 is an apocalyptic number.
214321142331 is a deficient number, since it is larger than the sum of its proper divisors (95253841049).
214321142331 is a wasteful number, since it uses less digits than its factorization.
214321142331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23813460265 (or 23813460262 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
Adding to 214321142331 its reverse (133241123412), we get a palindrome (347562265743).
The spelling of 214321142331 in words is "two hundred fourteen billion, three hundred twenty-one million, one hundred forty-two thousand, three hundred thirty-one".
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