Base | Representation |
---|---|
bin | 1001010110000111101… |
… | …00111111111001000101 |
3 | 1010200211220211002102002 |
4 | 10223003310333321011 |
5 | 20230114413431323 |
6 | 403303422355045 |
7 | 32125323502313 |
oct | 4530364777105 |
9 | 1120756732362 |
10 | 321113030213 |
11 | 114201a303a8 |
12 | 5229812ba85 |
13 | 24385c9a0b1 |
14 | 117831990b3 |
15 | 8545ed6828 |
hex | 4ac3d3fe45 |
321113030213 has 2 divisors, whose sum is σ = 321113030214. Its totient is φ = 321113030212.
The previous prime is 321113030201. The next prime is 321113030237. The reversal of 321113030213 is 312030311123.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 314516829124 + 6596201089 = 560818^2 + 81217^2 .
It is a cyclic number.
It is not a de Polignac number, because 321113030213 - 214 = 321113013829 is a prime.
It is a super-3 number, since 3×3211130302133 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (321113030113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160556515106 + 160556515107.
It is an arithmetic number, because the mean of its divisors is an integer number (160556515107).
Almost surely, 2321113030213 is an apocalyptic number.
It is an amenable number.
321113030213 is a deficient number, since it is larger than the sum of its proper divisors (1).
321113030213 is an equidigital number, since it uses as much as digits as its factorization.
321113030213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 321113030213 its reverse (312030311123), we get a palindrome (633143341336).
The spelling of 321113030213 in words is "three hundred twenty-one billion, one hundred thirteen million, thirty thousand, two hundred thirteen".
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