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2020282379 is a prime number
BaseRepresentation
bin111100001101011…
…0001000000001011
312012210111222102022
41320122301000023
513114143014004
6532245355055
7101031055043
oct17032610013
95183458368
102020282379
11947440065
12484708a8b
1326272917b
14152458723
15bc56c2be
hex786b100b

2020282379 has 2 divisors, whose sum is σ = 2020282380. Its totient is φ = 2020282378.

The previous prime is 2020282367. The next prime is 2020282417. The reversal of 2020282379 is 9732820202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2020282379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020282079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010141189 + 1010141190.

It is an arithmetic number, because the mean of its divisors is an integer number (1010141190).

Almost surely, 22020282379 is an apocalyptic number.

2020282379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020282379 is an equidigital number, since it uses as much as digits as its factorization.

2020282379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2020282379 is about 44947.5514238540. The cubic root of 2020282379 is about 1264.1657659525.

The spelling of 2020282379 in words is "two billion, twenty million, two hundred eighty-two thousand, three hundred seventy-nine".