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2731630330339 is a prime number
BaseRepresentation
bin100111110000000001110…
…110110000000111100011
3100200010211000101111212021
4213300001312300013203
5324223334331032324
65450521010042311
7401232226463101
oct47600166600743
910603730344767
102731630330339
11963529120859
123814a9579397
1316a78ca8b5c1
14962d694ac71
154b0c8d9eae4
hex27c01db01e3

2731630330339 has 2 divisors, whose sum is σ = 2731630330340. Its totient is φ = 2731630330338.

The previous prime is 2731630330327. The next prime is 2731630330393. The reversal of 2731630330339 is 9330330361372.

Together with next prime (2731630330393) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2731630330339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2731630330295 and 2731630330304.

It is not a weakly prime, because it can be changed into another prime (2731640330339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365815165169 + 1365815165170.

It is an arithmetic number, because the mean of its divisors is an integer number (1365815165170).

Almost surely, 22731630330339 is an apocalyptic number.

2731630330339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731630330339 is an equidigital number, since it uses as much as digits as its factorization.

2731630330339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 551124, while the sum is 43.

The spelling of 2731630330339 in words is "two trillion, seven hundred thirty-one billion, six hundred thirty million, three hundred thirty thousand, three hundred thirty-nine".