Search a number
-
+
8003424691 is a prime number
BaseRepresentation
bin1110111010000101…
…01001000110110011
3202122202212002200201
413131002221012303
5112342334042231
63402101100031
7402221662453
oct73502510663
922582762621
108003424691
1134377a7479
1216743b7617
139a7171b72
1455cd19d63
1531c975161
hex1dd0a91b3

8003424691 has 2 divisors, whose sum is σ = 8003424692. Its totient is φ = 8003424690.

The previous prime is 8003424673. The next prime is 8003424697. The reversal of 8003424691 is 1964243008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8003424691 - 29 = 8003424179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8003424691.

It is not a weakly prime, because it can be changed into another prime (8003424697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4001712345 + 4001712346.

It is an arithmetic number, because the mean of its divisors is an integer number (4001712346).

Almost surely, 28003424691 is an apocalyptic number.

8003424691 is a deficient number, since it is larger than the sum of its proper divisors (1).

8003424691 is an equidigital number, since it uses as much as digits as its factorization.

8003424691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 8003424691 is about 89461.8616562387. The cubic root of 8003424691 is about 2000.2853502024.

Adding to 8003424691 its reverse (1964243008), we get a palindrome (9967667699).

The spelling of 8003424691 in words is "eight billion, three million, four hundred twenty-four thousand, six hundred ninety-one".