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487427263 is a prime number
BaseRepresentation
bin11101000011011…
…000110010111111
31020222011212111121
4131003120302333
51444240133023
6120211131411
715036030511
oct3503306277
91228155447
10487427263
1123015a354
121172a3b67
1379ca24cb
1448a41bb1
152cbd2d5d
hex1d0d8cbf

487427263 has 2 divisors, whose sum is σ = 487427264. Its totient is φ = 487427262.

The previous prime is 487427249. The next prime is 487427267. The reversal of 487427263 is 362724784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487427263 - 213 = 487419071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487427267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243713631 + 243713632.

It is an arithmetic number, because the mean of its divisors is an integer number (243713632).

Almost surely, 2487427263 is an apocalyptic number.

487427263 is a deficient number, since it is larger than the sum of its proper divisors (1).

487427263 is an equidigital number, since it uses as much as digits as its factorization.

487427263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 43.

The square root of 487427263 is about 22077.7549356813. The cubic root of 487427263 is about 786.9913136444.

The spelling of 487427263 in words is "four hundred eighty-seven million, four hundred twenty-seven thousand, two hundred sixty-three".