Base | Representation |
---|---|
bin | 1100100110110101… |
… | …01010110010100011 |
3 | 122110200120122101121 |
4 | 12103122222302203 |
5 | 102330130142214 |
6 | 3035334113111 |
7 | 326502553633 |
oct | 62332526243 |
9 | 18420518347 |
10 | 6768209059 |
11 | 2963528707 |
12 | 138a7ab797 |
13 | 83b29a741 |
14 | 482c606c3 |
15 | 2992d0424 |
hex | 1936aaca3 |
6768209059 has 4 divisors (see below), whose sum is σ = 6768502560. Its totient is φ = 6767915560.
The previous prime is 6768209033. The next prime is 6768209069. The reversal of 6768209059 is 9509028676.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 6768209059 - 29 = 6768208547 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6768208997 and 6768209015.
It is not an unprimeable number, because it can be changed into a prime (6768209069) 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 3 ways as a sum of consecutive naturals, for example, 108907 + ... + 159364.
It is an arithmetic number, because the mean of its divisors is an integer number (1692125640).
Almost surely, 26768209059 is an apocalyptic number.
6768209059 is a deficient number, since it is larger than the sum of its proper divisors (293501).
6768209059 is a wasteful number, since it uses less digits than its factorization.
6768209059 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293500.
The product of its (nonzero) digits is 1632960, while the sum is 52.
The square root of 6768209059 is about 82269.1257945531. The cubic root of 6768209059 is about 1891.5794546850.
The spelling of 6768209059 in words is "six billion, seven hundred sixty-eight million, two hundred nine thousand, fifty-nine".
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