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479063316709 is a prime number
BaseRepresentation
bin1101111100010100110…
…01100001100011100101
31200210112202011000002001
412332022121201203211
530322110202113314
61004024553245301
746416431001355
oct6761231414345
91623482130061
10479063316709
1117519583145a
1278a19403831
13362386a4793
1419288792b65
15c6dca41674
hex6f8a6618e5

479063316709 has 2 divisors, whose sum is σ = 479063316710. Its totient is φ = 479063316708.

The previous prime is 479063316701. The next prime is 479063316761. The reversal of 479063316709 is 907613360974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438877100484 + 40186216225 = 662478^2 + 200465^2 .

It is a cyclic number.

It is not a de Polignac number, because 479063316709 - 23 = 479063316701 is a prime.

It is a super-2 number, since 2×4790633167092 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 479063316709.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479063316701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239531658354 + 239531658355.

It is an arithmetic number, because the mean of its divisors is an integer number (239531658355).

Almost surely, 2479063316709 is an apocalyptic number.

It is an amenable number.

479063316709 is a deficient number, since it is larger than the sum of its proper divisors (1).

479063316709 is an equidigital number, since it uses as much as digits as its factorization.

479063316709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 55.

The spelling of 479063316709 in words is "four hundred seventy-nine billion, sixty-three million, three hundred sixteen thousand, seven hundred nine".