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2020210319 is a prime number
BaseRepresentation
bin111100001101001…
…1111011010001111
312012210101022120102
41320122133122033
513114133212234
6532244041315
7101030335001
oct17032373217
95183338512
102020210319
119473a0a06
1248469323b
1326270242a
1415243a371
15bc555c7e
hex7869f68f

2020210319 has 2 divisors, whose sum is σ = 2020210320. Its totient is φ = 2020210318.

The previous prime is 2020210307. The next prime is 2020210337. The reversal of 2020210319 is 9130120202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020210319 - 24 = 2020210303 is a prime.

It is a super-4 number, since 4×20202103194 (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020210319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020210349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010105159 + 1010105160.

It is an arithmetic number, because the mean of its divisors is an integer number (1010105160).

Almost surely, 22020210319 is an apocalyptic number.

2020210319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020210319 is an equidigital number, since it uses as much as digits as its factorization.

2020210319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2020210319 is about 44946.7498157542. The cubic root of 2020210319 is about 1264.1507355671.

The spelling of 2020210319 in words is "two billion, twenty million, two hundred ten thousand, three hundred nineteen".