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1282694397119 is a prime number
BaseRepresentation
bin10010101010100110100…
…010110011110010111111
311112121212011210201222022
4102222212202303302333
5132003424231201434
62421132304310355
7161446235323562
oct22524642636277
94477764721868
101282694397119
11454a95602653
121887179123bb
1393c5a9c3c35
14461230784d9
15235749d422e
hex12aa68b3cbf

1282694397119 has 2 divisors, whose sum is σ = 1282694397120. Its totient is φ = 1282694397118.

The previous prime is 1282694397001. The next prime is 1282694397161. The reversal of 1282694397119 is 9117934962821.

It is a strong prime.

It is an emirp because it is prime and its reverse (9117934962821) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1282694397119 is a prime.

It is a super-2 number, since 2×12826943971192 (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282694097119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641347198559 + 641347198560.

It is an arithmetic number, because the mean of its divisors is an integer number (641347198560).

Almost surely, 21282694397119 is an apocalyptic number.

1282694397119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282694397119 is an equidigital number, since it uses as much as digits as its factorization.

1282694397119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11757312, while the sum is 62.

The spelling of 1282694397119 in words is "one trillion, two hundred eighty-two billion, six hundred ninety-four million, three hundred ninety-seven thousand, one hundred nineteen".