Search a number
-
+
2113832219 is a prime number
BaseRepresentation
bin111110111111110…
…1000010100011011
312110022112210200012
41331333220110123
513312120112334
6545430432135
7103245164102
oct17577502433
95408483605
102113832219
11995226484
124abb0264b
13278c21ac5
14160a4b039
15c589a9ce
hex7dfe851b

2113832219 has 2 divisors, whose sum is σ = 2113832220. Its totient is φ = 2113832218.

The previous prime is 2113832209. The next prime is 2113832221. The reversal of 2113832219 is 9122383112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2113832219 is a prime.

It is a super-2 number, since 2×21138322192 = 8936573300164927922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2113832221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2113832209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056916109 + 1056916110.

It is an arithmetic number, because the mean of its divisors is an integer number (1056916110).

Almost surely, 22113832219 is an apocalyptic number.

2113832219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113832219 is an equidigital number, since it uses as much as digits as its factorization.

2113832219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 2113832219 is about 45976.4311250884. The cubic root of 2113832219 is about 1283.3846415123.

The spelling of 2113832219 in words is "two billion, one hundred thirteen million, eight hundred thirty-two thousand, two hundred nineteen".