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20020130303 is a prime number
BaseRepresentation
bin10010101001010010…
…101111000111111111
31220200020101222211112
4102221102233013333
5312000123132203
613110324512235
71306055204555
oct225122570777
956606358745
1020020130303
118543929238
123a6884b67b
131b70905464
14d7cc45bd5
157c28e56d8
hex4a94af1ff

20020130303 has 2 divisors, whose sum is σ = 20020130304. Its totient is φ = 20020130302.

The previous prime is 20020130297. The next prime is 20020130371. The reversal of 20020130303 is 30303102002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20020130303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020133303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010065151 + 10010065152.

It is an arithmetic number, because the mean of its divisors is an integer number (10010065152).

Almost surely, 220020130303 is an apocalyptic number.

20020130303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020130303 is an equidigital number, since it uses as much as digits as its factorization.

20020130303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20020130303 its reverse (30303102002), we get a palindrome (50323232305).

The spelling of 20020130303 in words is "twenty billion, twenty million, one hundred thirty thousand, three hundred three".