Base | Representation |
---|---|
bin | 1100101000010100… |
… | …11111010100110110 |
3 | 122111120011112111020 |
4 | 12110022133110312 |
5 | 102341332320024 |
6 | 3040502522010 |
7 | 330014244621 |
oct | 62412372466 |
9 | 18446145436 |
10 | 6780745014 |
11 | 296a6100aa |
12 | 1392a36306 |
13 | 840a69674 |
14 | 4847a4db8 |
15 | 29a459979 |
hex | 19429f536 |
6780745014 has 16 divisors (see below), whose sum is σ = 13747264752. Its totient is φ = 2229285888.
The previous prime is 6780745007. The next prime is 6780745019. The reversal of 6780745014 is 4105470876.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6780745019) 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 in 7 ways as a sum of consecutive naturals, for example, 7740139 + ... + 7741014.
It is an arithmetic number, because the mean of its divisors is an integer number (859204047).
Almost surely, 26780745014 is an apocalyptic number.
6780745014 is an abundant number, since it is smaller than the sum of its proper divisors (6966519738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6780745014 is a wasteful number, since it uses less digits than its factorization.
6780745014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15481231.
The product of its (nonzero) digits is 188160, while the sum is 42.
The square root of 6780745014 is about 82345.2792453824. The cubic root of 6780745014 is about 1892.7465842092.
The spelling of 6780745014 in words is "six billion, seven hundred eighty million, seven hundred forty-five thousand, fourteen".
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