Base | Representation |
---|---|
bin | 110001001111110101001… |
… | …0100011011010000010000 |
3 | 212222001200201202000002021 |
4 | 1202133222110123100100 |
5 | 1341343344201324011 |
6 | 22221224054101224 |
7 | 1266002566542535 |
oct | 142375224332020 |
9 | 25861621660067 |
10 | 6768504714256 |
11 | 217a56350287a |
12 | 91394664a814 |
13 | 3a1362212acc |
14 | 1958512b2d8c |
15 | bb0e7238471 |
hex | 627ea51b410 |
6768504714256 has 80 divisors (see below), whose sum is σ = 13981162291200. Its totient is φ = 3165042950784.
The previous prime is 6768504714241. The next prime is 6768504714277. The reversal of 6768504714256 is 6524174058676.
It is a junction number, because it is equal to n+sod(n) for n = 6768504714194 and 6768504714203.
It is an unprimeable number.
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, 179788971 + ... + 179826613.
It is an arithmetic number, because the mean of its divisors is an integer number (174764528640).
Almost surely, 26768504714256 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6768504714256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6990581145600).
6768504714256 is an abundant number, since it is smaller than the sum of its proper divisors (7212657576944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6768504714256 is a wasteful number, since it uses less digits than its factorization.
6768504714256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45236 (or 45230 counting only the distinct ones).
The product of its (nonzero) digits is 67737600, while the sum is 61.
The spelling of 6768504714256 in words is "six trillion, seven hundred sixty-eight billion, five hundred four million, seven hundred fourteen thousand, two hundred fifty-six".
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