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2842002473 is a prime number
BaseRepresentation
bin1010100101100101…
…1000010000101001
321100001201200110212
42221121120100221
521310023034343
61150001550505
7130266423332
oct25131302051
97301650425
102842002473
111229266582
12673945435
13363a4538b
141cd639289
15119784c18
hexa9658429

2842002473 has 2 divisors, whose sum is σ = 2842002474. Its totient is φ = 2842002472.

The previous prime is 2842002467. The next prime is 2842002487. The reversal of 2842002473 is 3742002482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2571301264 + 270701209 = 50708^2 + 16453^2 .

It is a cyclic number.

It is not a de Polignac number, because 2842002473 - 26 = 2842002409 is a prime.

It is not a weakly prime, because it can be changed into another prime (2842002403) 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, 1421001236 + 1421001237.

It is an arithmetic number, because the mean of its divisors is an integer number (1421001237).

Almost surely, 22842002473 is an apocalyptic number.

It is an amenable number.

2842002473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2842002473 is an equidigital number, since it uses as much as digits as its factorization.

2842002473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 2842002473 is about 53310.4349353858. The cubic root of 2842002473 is about 1416.4725102376.

Subtracting 2842002473 from its reverse (3742002482), we obtain a palindrome (900000009).

The spelling of 2842002473 in words is "two billion, eight hundred forty-two million, two thousand, four hundred seventy-three".