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2020368841 is a prime number
BaseRepresentation
bin111100001101100…
…0110000111001001
312012210200101000121
41320123012013021
513114203300331
6532251303241
7101031565111
oct17033060711
95183611017
102020368841
1194749a017
1248474ab21
1326275962a
1415247c041
15bc587c11
hex786c61c9

2020368841 has 2 divisors, whose sum is σ = 2020368842. Its totient is φ = 2020368840.

The previous prime is 2020368827. The next prime is 2020368869. The reversal of 2020368841 is 1488630202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2005158841 + 15210000 = 44779^2 + 3900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020368841 - 25 = 2020368809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020368797 and 2020368806.

It is not a weakly prime, because it can be changed into another prime (2020368811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010184420 + 1010184421.

It is an arithmetic number, because the mean of its divisors is an integer number (1010184421).

Almost surely, 22020368841 is an apocalyptic number.

It is an amenable number.

2020368841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020368841 is an equidigital number, since it uses as much as digits as its factorization.

2020368841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2020368841 is about 44948.5132234649. The cubic root of 2020368841 is about 1264.1837998574.

The spelling of 2020368841 in words is "two billion, twenty million, three hundred sixty-eight thousand, eight hundred forty-one".