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484482989 is a prime number
BaseRepresentation
bin11100111000001…
…001111110101101
31020202122021201102
4130320021332231
51443011423424
6120024052445
715002015564
oct3470117655
91222567642
10484482989
11229529271
12116304125
13794b1333
14484b6bdb
152c8007ae
hex1ce09fad

484482989 has 2 divisors, whose sum is σ = 484482990. Its totient is φ = 484482988.

The previous prime is 484482967. The next prime is 484483007. The reversal of 484482989 is 989284484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300744964 + 183738025 = 17342^2 + 13555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-484482989 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484482959) 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, 242241494 + 242241495.

It is an arithmetic number, because the mean of its divisors is an integer number (242241495).

Almost surely, 2484482989 is an apocalyptic number.

It is an amenable number.

484482989 is a deficient number, since it is larger than the sum of its proper divisors (1).

484482989 is an equidigital number, since it uses as much as digits as its factorization.

484482989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5308416, while the sum is 56.

The square root of 484482989 is about 22010.9742855695. The cubic root of 484482989 is about 785.4035216954.

The spelling of 484482989 in words is "four hundred eighty-four million, four hundred eighty-two thousand, nine hundred eighty-nine".