Base | Representation |
---|---|
bin | 110101001001001110001… |
… | …1001101011100010010000 |
3 | 221212021002002021011102100 |
4 | 1222102130121223202100 |
5 | 1424132213001141231 |
6 | 23311235342120400 |
7 | 1352462423600244 |
oct | 152223431534220 |
9 | 27767062234370 |
10 | 7304068380816 |
11 | 2366702203339 |
12 | 99b6b1880100 |
13 | 40ca0329b45c |
14 | 1b373980c424 |
15 | c9ee013e1e6 |
hex | 6a49c66b890 |
7304068380816 has 45 divisors (see below), whose sum is σ = 20441337689721. Its totient is φ = 2434678649856.
The previous prime is 7304068380811. The next prime is 7304068380841. The reversal of 7304068380816 is 6180838604037.
The square root of 7304068380816 is 2702604.
It is a perfect power (a square), and thus also a powerful number.
7304068380816 is a `hidden beast` number, since 7 + 3 + 0 + 406 + 83 + 80 + 81 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1475204576400 + 5828863804416 = 1214580^2 + 2414304^2 .
It is not an unprimeable number, because it can be changed into a prime (7304068380811) 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 8 ways as a sum of consecutive naturals, for example, 32318640 + ... + 32543856.
Almost surely, 27304068380816 is an apocalyptic number.
7304068380816 is the 2702604-th square number.
It is an amenable number.
7304068380816 is an abundant number, since it is smaller than the sum of its proper divisors (13137269308905).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7304068380816 is an frugal number, since it uses more digits than its factorization.
7304068380816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 450448 (or 225222 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 54.
The spelling of 7304068380816 in words is "seven trillion, three hundred four billion, sixty-eight million, three hundred eighty thousand, eight hundred sixteen".
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