Base | Representation |
---|---|
bin | 100111001111110… |
… | …0000100110010111 |
3 | 10101202221120122111 |
4 | 1032133200212113 |
5 | 10144110222324 |
6 | 334401211451 |
7 | 44430214366 |
oct | 11637404627 |
9 | 3352846574 |
10 | 1316882839 |
11 | 616389628 |
12 | 309030b87 |
13 | 17ca9961c |
14 | c6c777dd |
15 | 7a927794 |
hex | 4e7e0997 |
1316882839 has 2 divisors, whose sum is σ = 1316882840. Its totient is φ = 1316882838.
The previous prime is 1316882807. The next prime is 1316882851. The reversal of 1316882839 is 9382886131.
It is a strong prime.
It is an emirp because it is prime and its reverse (9382886131) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1316882839 - 25 = 1316882807 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1316882792 and 1316882801.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1316880839) 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, 658441419 + 658441420.
It is an arithmetic number, because the mean of its divisors is an integer number (658441420).
Almost surely, 21316882839 is an apocalyptic number.
1316882839 is a deficient number, since it is larger than the sum of its proper divisors (1).
1316882839 is an equidigital number, since it uses as much as digits as its factorization.
1316882839 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 497664, while the sum is 49.
The square root of 1316882839 is about 36288.8803767766. The cubic root of 1316882839 is about 1096.0971437750.
The spelling of 1316882839 in words is "one billion, three hundred sixteen million, eight hundred eighty-two thousand, eight hundred thirty-nine".
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