Search a number
-
+
1641348883 is a prime number
BaseRepresentation
bin110000111010100…
…1111111100010011
311020101111011101101
41201311033330103
511330141131013
6430511445231
755450143466
oct14165177423
94211434341
101641348883
11772553789
12399826817
13202082575
14117db92dd
159916a8dd
hex61d4ff13

1641348883 has 2 divisors, whose sum is σ = 1641348884. Its totient is φ = 1641348882.

The previous prime is 1641348871. The next prime is 1641348893. The reversal of 1641348883 is 3888431461.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3888431461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1641348883 - 25 = 1641348851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1641348833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820674441 + 820674442.

It is an arithmetic number, because the mean of its divisors is an integer number (820674442).

Almost surely, 21641348883 is an apocalyptic number.

1641348883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1641348883 is an equidigital number, since it uses as much as digits as its factorization.

1641348883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 46.

The square root of 1641348883 is about 40513.5641853441. The cubic root of 1641348883 is about 1179.5969328608.

The spelling of 1641348883 in words is "one billion, six hundred forty-one million, three hundred forty-eight thousand, eight hundred eighty-three".