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490130603 is a prime number
BaseRepresentation
bin11101001101101…
…100110010101011
31021011021012210022
4131031230302223
52000433134403
6120345111055
715101020124
oct3515546253
91234235708
10490130603
11231736416
1211818848b
137a70ab11
144914704b
152d068d38
hex1d36ccab

490130603 has 2 divisors, whose sum is σ = 490130604. Its totient is φ = 490130602.

The previous prime is 490130581. The next prime is 490130629. The reversal of 490130603 is 306031094.

It is an a-pointer prime, because the next prime (490130629) can be obtained adding 490130603 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490130603 - 26 = 490130539 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (490130633) 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, 245065301 + 245065302.

It is an arithmetic number, because the mean of its divisors is an integer number (245065302).

Almost surely, 2490130603 is an apocalyptic number.

490130603 is a deficient number, since it is larger than the sum of its proper divisors (1).

490130603 is an equidigital number, since it uses as much as digits as its factorization.

490130603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 490130603 is about 22138.8934456987. The cubic root of 490130603 is about 788.4435535893.

Adding to 490130603 its reverse (306031094), we get a palindrome (796161697).

The spelling of 490130603 in words is "four hundred ninety million, one hundred thirty thousand, six hundred three".