Base | Representation |
---|---|
bin | 1001101000110010001… |
… | …00001111000001111011 |
3 | 1011122201020012102120021 |
4 | 10310121010033001323 |
5 | 20411130023203311 |
6 | 412042001511311 |
7 | 32631533151316 |
oct | 4643104170173 |
9 | 1148636172507 |
10 | 331133022331 |
11 | 118483a5a821 |
12 | 54213942537 |
13 | 252c1b67207 |
14 | 12053c4397d |
15 | 89309e3171 |
hex | 4d1910f07b |
331133022331 has 2 divisors, whose sum is σ = 331133022332. Its totient is φ = 331133022330.
The previous prime is 331133022329. The next prime is 331133022359. The reversal of 331133022331 is 133220331133.
It is a weak prime.
It is an emirp because it is prime and its reverse (133220331133) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 331133022331 - 21 = 331133022329 is a prime.
It is a super-2 number, since 2×3311330223312 (a number of 24 digits) contains 22 as substring.
Together with 331133022329, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 331133022296 and 331133022305.
It is not a weakly prime, because it can be changed into another prime (331133022131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165566511165 + 165566511166.
It is an arithmetic number, because the mean of its divisors is an integer number (165566511166).
Almost surely, 2331133022331 is an apocalyptic number.
331133022331 is a deficient number, since it is larger than the sum of its proper divisors (1).
331133022331 is an equidigital number, since it uses as much as digits as its factorization.
331133022331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 331133022331 its reverse (133220331133), we get a palindrome (464353353464).
The spelling of 331133022331 in words is "three hundred thirty-one billion, one hundred thirty-three million, twenty-two thousand, three hundred thirty-one".
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