Search a number
-
+
1641714313 is a prime number
BaseRepresentation
bin110000111011010…
…1001001010001001
311020102011201122211
41201312221022021
511330234324223
6430523345121
755453225051
oct14166511211
94212151584
101641714313
11772783298
123999821a1
1320217c9b5
14118072561
15991ddd0d
hex61da9289

1641714313 has 2 divisors, whose sum is σ = 1641714314. Its totient is φ = 1641714312.

The previous prime is 1641714311. The next prime is 1641714317. The reversal of 1641714313 is 3134171461.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825297984 + 816416329 = 28728^2 + 28573^2 .

It is a cyclic number.

It is not a de Polignac number, because 1641714313 - 21 = 1641714311 is a prime.

Together with 1641714311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1641714311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820857156 + 820857157.

It is an arithmetic number, because the mean of its divisors is an integer number (820857157).

Almost surely, 21641714313 is an apocalyptic number.

It is an amenable number.

1641714313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1641714313 is an equidigital number, since it uses as much as digits as its factorization.

1641714313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 1641714313 is about 40518.0739053573. The cubic root of 1641714313 is about 1179.6844682055.

Adding to 1641714313 its reverse (3134171461), we get a palindrome (4775885774).

The spelling of 1641714313 in words is "one billion, six hundred forty-one million, seven hundred fourteen thousand, three hundred thirteen".