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550279283 is a prime number
BaseRepresentation
bin100000110011001…
…001100001110011
31102100110002021012
4200303021201303
52111332414113
6130334221135
716431203531
oct4063114163
91370402235
10550279283
11262688a74
121343547ab
138a00a658
1453123151
153349aaa8
hex20cc9873

550279283 has 2 divisors, whose sum is σ = 550279284. Its totient is φ = 550279282.

The previous prime is 550279271. The next prime is 550279291. The reversal of 550279283 is 382972055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550279283 - 24 = 550279267 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p28859324 and since 550279283 and 28859324 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550279283.

It is not a weakly prime, because it can be changed into another prime (550278283) 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, 275139641 + 275139642.

It is an arithmetic number, because the mean of its divisors is an integer number (275139642).

Almost surely, 2550279283 is an apocalyptic number.

550279283 is a deficient number, since it is larger than the sum of its proper divisors (1).

550279283 is an equidigital number, since it uses as much as digits as its factorization.

550279283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 550279283 is about 23458.0323769919. The cubic root of 550279283 is about 819.4599274384.

The spelling of 550279283 in words is "five hundred fifty million, two hundred seventy-nine thousand, two hundred eighty-three".