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500000003 is a prime number
BaseRepresentation
bin11101110011010…
…110010100000011
31021211211122001122
4131303112110003
52011000000003
6121340422455
715250633646
oct3563262403
91254748048
10500000003
11237267448
1211b547a2b
137c7850b9
144a595a5d
152dd68238
hex1dcd6503

500000003 has 2 divisors, whose sum is σ = 500000004. Its totient is φ = 500000002.

The previous prime is 499999993. The next prime is 500000009. The reversal of 500000003 is 300000005.

Adding to 500000003 its reverse (300000005), we get a palindrome (800000008).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500000003 - 214 = 499983619 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (500000009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250000001 + 250000002.

It is an arithmetic number, because the mean of its divisors is an integer number (250000002).

Almost surely, 2500000003 is an apocalyptic number.

500000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

500000003 is an equidigital number, since it uses as much as digits as its factorization.

500000003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15, while the sum is 8.

The square root of 500000003 is about 22360.6798420799. The cubic root of 500000003 is about 793.7005275715.

The spelling of 500000003 in words is "five hundred million, three", and thus it is an aban number.