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2020530313 is a prime number
BaseRepresentation
bin111100001101110…
…1101100010001001
312012210222120112001
41320123231202021
513114223432223
6532254551001
7101033136634
oct17033554211
95183876461
102020530313
1194759a36a
12484808461
132627b4c89
141524c0c1b
15bc5ba9ad
hex786ed889

2020530313 has 2 divisors, whose sum is σ = 2020530314. Its totient is φ = 2020530312.

The previous prime is 2020530277. The next prime is 2020530349. The reversal of 2020530313 is 3130350202.

It is a balanced prime because it is at equal distance from previous prime (2020530277) and next prime (2020530349).

It can be written as a sum of positive squares in only one way, i.e., 1926595449 + 93934864 = 43893^2 + 9692^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020530313 - 29 = 2020529801 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020530383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010265156 + 1010265157.

It is an arithmetic number, because the mean of its divisors is an integer number (1010265157).

Almost surely, 22020530313 is an apocalyptic number.

It is an amenable number.

2020530313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020530313 is an equidigital number, since it uses as much as digits as its factorization.

2020530313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2020530313 is about 44950.3093760210. The cubic root of 2020530313 is about 1264.2174776764.

Adding to 2020530313 its reverse (3130350202), we get a palindrome (5150880515).

The spelling of 2020530313 in words is "two billion, twenty million, five hundred thirty thousand, three hundred thirteen".