Base | Representation |
---|---|
bin | 100111111101000… |
… | …1111101111010011 |
3 | 10110102201000222002 |
4 | 1033322033233103 |
5 | 10221202401013 |
6 | 341011104215 |
7 | 45136332431 |
oct | 11772175723 |
9 | 3412630862 |
10 | 1340668883 |
11 | 628855414 |
12 | 314ba206b |
13 | 1849a70c8 |
14 | ca0a9d51 |
15 | 7ca75358 |
hex | 4fe8fbd3 |
1340668883 has 2 divisors, whose sum is σ = 1340668884. Its totient is φ = 1340668882.
The previous prime is 1340668817. The next prime is 1340668897. The reversal of 1340668883 is 3888660431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1340668883 - 210 = 1340667859 is a prime.
It is not a weakly prime, because it can be changed into another prime (1340668283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670334441 + 670334442.
It is an arithmetic number, because the mean of its divisors is an integer number (670334442).
Almost surely, 21340668883 is an apocalyptic number.
1340668883 is a deficient number, since it is larger than the sum of its proper divisors (1).
1340668883 is an equidigital number, since it uses as much as digits as its factorization.
1340668883 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 663552, while the sum is 47.
The square root of 1340668883 is about 36615.1455411555. The cubic root of 1340668883 is about 1102.6571802304.
The spelling of 1340668883 in words is "one billion, three hundred forty million, six hundred sixty-eight thousand, eight hundred eighty-three".
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