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487065529 is a prime number
BaseRepresentation
bin11101000010000…
…000011110111001
31020221111111022001
4131002000132321
51444142044104
6120155301001
715032663056
oct3502003671
91227444261
10487065529
1122aa325a5
1211714a761
1379ba6972
144898a02d
152cb60aa4
hex1d0807b9

487065529 has 2 divisors, whose sum is σ = 487065530. Its totient is φ = 487065528.

The previous prime is 487065479. The next prime is 487065533. The reversal of 487065529 is 925560784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 390141504 + 96924025 = 19752^2 + 9845^2 .

It is a cyclic number.

It is not a de Polignac number, because 487065529 - 215 = 487032761 is a prime.

It is not a weakly prime, because it can be changed into another prime (487065539) 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, 243532764 + 243532765.

It is an arithmetic number, because the mean of its divisors is an integer number (243532765).

Almost surely, 2487065529 is an apocalyptic number.

It is an amenable number.

487065529 is a deficient number, since it is larger than the sum of its proper divisors (1).

487065529 is an equidigital number, since it uses as much as digits as its factorization.

487065529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 487065529 is about 22069.5611419892. The cubic root of 487065529 is about 786.7965823891.

The spelling of 487065529 in words is "four hundred eighty-seven million, sixty-five thousand, five hundred twenty-nine".