Search a number
-
+
213320234219 is a prime number
BaseRepresentation
bin1100011010101011100…
…0000111010011101011
3202101121122122200201112
43012222320013103223
511443334434443334
6241555320540535
721261163034051
oct3065270072353
9671548580645
10213320234219
1182517790334
123541462174b
1317167b54881
14a4791aa1d1
155837a804ce
hex31aae074eb

213320234219 has 2 divisors, whose sum is σ = 213320234220. Its totient is φ = 213320234218.

The previous prime is 213320234167. The next prime is 213320234279. The reversal of 213320234219 is 912432023312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-213320234219 is a prime.

It is a super-2 number, since 2×2133202342192 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213320234279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106660117109 + 106660117110.

It is an arithmetic number, because the mean of its divisors is an integer number (106660117110).

Almost surely, 2213320234219 is an apocalyptic number.

213320234219 is a deficient number, since it is larger than the sum of its proper divisors (1).

213320234219 is an equidigital number, since it uses as much as digits as its factorization.

213320234219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 213320234219 in words is "two hundred thirteen billion, three hundred twenty million, two hundred thirty-four thousand, two hundred nineteen".