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2020245343 is a prime number
BaseRepresentation
bin111100001101010…
…0111111101011111
312012210110002121121
41320122213331133
513114140322333
6532244511411
7101030542054
oct17032477537
95183402547
102020245343
11947415256
124846ab567
1326271535c
1415244902b
15bc56132d
hex786a7f5f

2020245343 has 2 divisors, whose sum is σ = 2020245344. Its totient is φ = 2020245342.

The previous prime is 2020245323. The next prime is 2020245419. The reversal of 2020245343 is 3435420202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020245343 - 221 = 2018148191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020245323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010122671 + 1010122672.

It is an arithmetic number, because the mean of its divisors is an integer number (1010122672).

Almost surely, 22020245343 is an apocalyptic number.

2020245343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020245343 is an equidigital number, since it uses as much as digits as its factorization.

2020245343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2020245343 is about 44947.1394306690. The cubic root of 2020245343 is about 1264.1580409714.

Adding to 2020245343 its reverse (3435420202), we get a palindrome (5455665545).

The spelling of 2020245343 in words is "two billion, twenty million, two hundred forty-five thousand, three hundred forty-three".