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2854664473 is a prime number
BaseRepresentation
bin1010101000100110…
…1011100100011001
321100221112222110211
42222021223210121
521321243230343
61151133211121
7130512150643
oct25211534431
97327488424
102854664473
111235424741
12678030aa1
1336655979b
141d11b3893
1511a93679d
hexaa26b919

2854664473 has 2 divisors, whose sum is σ = 2854664474. Its totient is φ = 2854664472.

The previous prime is 2854664453. The next prime is 2854664539. The reversal of 2854664473 is 3744664582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2159182089 + 695482384 = 46467^2 + 26372^2 .

It is a cyclic number.

It is not a de Polignac number, because 2854664473 - 213 = 2854656281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2854664453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427332236 + 1427332237.

It is an arithmetic number, because the mean of its divisors is an integer number (1427332237).

Almost surely, 22854664473 is an apocalyptic number.

It is an amenable number.

2854664473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2854664473 is an equidigital number, since it uses as much as digits as its factorization.

2854664473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 49.

The square root of 2854664473 is about 53429.0601919966. The cubic root of 2854664473 is about 1418.5730015810.

The spelling of 2854664473 in words is "two billion, eight hundred fifty-four million, six hundred sixty-four thousand, four hundred seventy-three".