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486416873 is a prime number
BaseRepresentation
bin11100111111100…
…010000111101001
31020220021112111202
4130333202013221
51444010314443
6120133333545
715024321665
oct3477420751
91226245452
10486416873
1122a62a218
12116a972b5
1379a0a647
144885b8a5
152ca837b8
hex1cfe21e9

486416873 has 2 divisors, whose sum is σ = 486416874. Its totient is φ = 486416872.

The previous prime is 486416849. The next prime is 486416893. The reversal of 486416873 is 378614684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313573264 + 172843609 = 17708^2 + 13147^2 .

It is a cyclic number.

It is not a de Polignac number, because 486416873 - 26 = 486416809 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (486416803) 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, 243208436 + 243208437.

It is an arithmetic number, because the mean of its divisors is an integer number (243208437).

Almost surely, 2486416873 is an apocalyptic number.

It is an amenable number.

486416873 is a deficient number, since it is larger than the sum of its proper divisors (1).

486416873 is an equidigital number, since it uses as much as digits as its factorization.

486416873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 47.

The square root of 486416873 is about 22054.8605300510. The cubic root of 486416873 is about 786.4471516171.

The spelling of 486416873 in words is "four hundred eighty-six million, four hundred sixteen thousand, eight hundred seventy-three".