Base | Representation |
---|---|
bin | 1100100110110100… |
… | …01010000111101011 |
3 | 122110200022211211110 |
4 | 12103122022013223 |
5 | 102330111401433 |
6 | 3035331201403 |
7 | 326501455536 |
oct | 62332120753 |
9 | 18420284743 |
10 | 6768075243 |
11 | 2963447116 |
12 | 138a746263 |
13 | 83b251867 |
14 | 482c27a1d |
15 | 2992a5963 |
hex | 19368a1eb |
6768075243 has 16 divisors (see below), whose sum is σ = 9432230400. Its totient is φ = 4308642624.
The previous prime is 6768075229. The next prime is 6768075263. The reversal of 6768075243 is 3425708676.
It is not a de Polignac number, because 6768075243 - 24 = 6768075227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6768075192 and 6768075201.
It is not an unprimeable number, because it can be changed into a prime (6768075203) 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 15 ways as a sum of consecutive naturals, for example, 40546 + ... + 123207.
It is an arithmetic number, because the mean of its divisors is an integer number (589514400).
Almost surely, 26768075243 is an apocalyptic number.
6768075243 is a deficient number, since it is larger than the sum of its proper divisors (2664155157).
6768075243 is a wasteful number, since it uses less digits than its factorization.
6768075243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164378.
The product of its (nonzero) digits is 1693440, while the sum is 48.
The square root of 6768075243 is about 82268.3125085230. The cubic root of 6768075243 is about 1891.5669883017.
It can be divided in two parts, 67680752 and 43, that added together give a triangular number (67680795 = T11634).
The spelling of 6768075243 in words is "six billion, seven hundred sixty-eight million, seventy-five thousand, two hundred forty-three".
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