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2020300313 = 2119574883
BaseRepresentation
bin111100001101011…
…0101011000011001
312012210112220000112
41320122311120121
513114144102223
6532250014105
7101031161243
oct17032653031
95183486015
102020300313
11947452589
12484717335
13262734395
14152461093
15bc572778
hex786b5619

2020300313 has 4 divisors (see below), whose sum is σ = 2029875408. Its totient is φ = 2010725220.

The previous prime is 2020300309. The next prime is 2020300319. The reversal of 2020300313 is 3130030202.

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 a cyclic number.

It is not a de Polignac number, because 2020300313 - 22 = 2020300309 is a prime.

It is a super-2 number, since 2×20203003132 = 8163226709415795938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020300319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4787231 + ... + 4787652.

It is an arithmetic number, because the mean of its divisors is an integer number (507468852).

Almost surely, 22020300313 is an apocalyptic number.

It is an amenable number.

2020300313 is a deficient number, since it is larger than the sum of its proper divisors (9575095).

2020300313 is an equidigital number, since it uses as much as digits as its factorization.

2020300313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575094.

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

The square root of 2020300313 is about 44947.7509225990. The cubic root of 2020300313 is about 1264.1695065982.

Adding to 2020300313 its reverse (3130030202), we get a palindrome (5150330515).

The spelling of 2020300313 in words is "two billion, twenty million, three hundred thousand, three hundred thirteen".

Divisors: 1 211 9574883 2020300313