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2550084491 is a prime number
BaseRepresentation
bin1001011111111111…
…0011001110001011
320120201102201021202
42113333303032023
520210310200431
61101013054415
7120123234443
oct22777631613
96521381252
102550084491
111099502249
125b202740b
13318417146
141a296b123
15edd208cb
hex97ff338b

2550084491 has 2 divisors, whose sum is σ = 2550084492. Its totient is φ = 2550084490.

The previous prime is 2550084479. The next prime is 2550084517. The reversal of 2550084491 is 1944800552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2550084491 - 218 = 2549822347 is a prime.

It is a super-2 number, since 2×25500844912 = 13005861822477458162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2550684491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275042245 + 1275042246.

It is an arithmetic number, because the mean of its divisors is an integer number (1275042246).

Almost surely, 22550084491 is an apocalyptic number.

2550084491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550084491 is an equidigital number, since it uses as much as digits as its factorization.

2550084491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 2550084491 is about 50498.3612704412. The cubic root of 2550084491 is about 1366.2122969483.

The spelling of 2550084491 in words is "two billion, five hundred fifty million, eighty-four thousand, four hundred ninety-one".