Base | Representation |
---|---|
bin | 1011111111111000… |
… | …10011001000001101 |
3 | 121121220210010100220 |
4 | 11333330103020031 |
5 | 101143004340332 |
6 | 2543103141553 |
7 | 315424453110 |
oct | 57774231015 |
9 | 17556703326 |
10 | 6441480717 |
11 | 2806058891 |
12 | 12b92a48b9 |
13 | 7b86a1b69 |
14 | 4516d0577 |
15 | 27a791d2c |
hex | 17ff1320d |
6441480717 has 16 divisors (see below), whose sum is σ = 10242355200. Its totient is φ = 3520809072.
The previous prime is 6441480713. The next prime is 6441480733. The reversal of 6441480717 is 7170841446.
6441480717 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6441480717 - 22 = 6441480713 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6441480713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6667717 + ... + 6668682.
It is an arithmetic number, because the mean of its divisors is an integer number (640147200).
Almost surely, 26441480717 is an apocalyptic number.
It is an amenable number.
6441480717 is a deficient number, since it is larger than the sum of its proper divisors (3800874483).
6441480717 is a wasteful number, since it uses less digits than its factorization.
6441480717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13336432.
The product of its (nonzero) digits is 150528, while the sum is 42.
The square root of 6441480717 is about 80258.8357565695. The cubic root of 6441480717 is about 1860.6380742385.
The spelling of 6441480717 in words is "six billion, four hundred forty-one million, four hundred eighty thousand, seven hundred seventeen".
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