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2020301013 = 3673433671
BaseRepresentation
bin111100001101011…
…0101100011010101
312012210112220222110
41320122311203111
513114144113023
6532250021233
7101031163263
oct17032654325
95183486873
102020301013
11947453065
12484717819
132627347b3
14152461433
15bc572a93
hex786b58d5

2020301013 has 4 divisors (see below), whose sum is σ = 2693734688. Its totient is φ = 1346867340.

The previous prime is 2020300999. The next prime is 2020301021. The reversal of 2020301013 is 3101030202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2020301013 - 29 = 2020300501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020301053) 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 in 3 ways as a sum of consecutive naturals, for example, 336716833 + ... + 336716838.

It is an arithmetic number, because the mean of its divisors is an integer number (673433672).

Almost surely, 22020301013 is an apocalyptic number.

It is an amenable number.

2020301013 is a deficient number, since it is larger than the sum of its proper divisors (673433675).

2020301013 is an equidigital number, since it uses as much as digits as its factorization.

2020301013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673433674.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2020301013 is about 44947.7587094173. The cubic root of 2020301013 is about 1264.1696526026.

Adding to 2020301013 its reverse (3101030202), we get a palindrome (5121331215).

The spelling of 2020301013 in words is "two billion, twenty million, three hundred one thousand, thirteen".

Divisors: 1 3 673433671 2020301013