Base | Representation |
---|---|
bin | 1100110000110000… |
… | …10010000000011100 |
3 | 122200111020201000201 |
4 | 12120120102000130 |
5 | 103012434004330 |
6 | 3051510433244 |
7 | 331533346162 |
oct | 63030220034 |
9 | 18614221021 |
10 | 6851469340 |
11 | 29a6526361 |
12 | 13b2662824 |
13 | 8525cca91 |
14 | 48dd35232 |
15 | 2a1779eca |
hex | 19861201c |
6851469340 has 48 divisors (see below), whose sum is σ = 15040327680. Its totient is φ = 2618591040.
The previous prime is 6851469311. The next prime is 6851469343. The reversal of 6851469340 is 439641586.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6851469343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20962 + ... + 118921.
It is an arithmetic number, because the mean of its divisors is an integer number (313340160).
Almost surely, 26851469340 is an apocalyptic number.
It is an amenable number.
6851469340 is an abundant number, since it is smaller than the sum of its proper divisors (8188858340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6851469340 is a wasteful number, since it uses less digits than its factorization.
6851469340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140002 (or 140000 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 46.
The square root of 6851469340 is about 82773.6029178385. The cubic root of 6851469340 is about 1899.3043935630.
The spelling of 6851469340 in words is "six billion, eight hundred fifty-one million, four hundred sixty-nine thousand, three hundred forty".
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