Base | Representation |
---|---|
bin | 10011111011011000101… |
… | …10110000000000111110 |
3 | 2102110101011011021200110 |
4 | 21331230112300000332 |
5 | 42204300213000410 |
6 | 1242315512410450 |
7 | 100316641306311 |
oct | 11755426600076 |
9 | 2373334137613 |
10 | 684717703230 |
11 | 244429324970 |
12 | b08526a6a26 |
13 | 4c7512b0ca2 |
14 | 251d77d8978 |
15 | 12c275ce720 |
hex | 9f6c5b003e |
684717703230 has 32 divisors (see below), whose sum is σ = 1792715442048. Its totient is φ = 165992170400.
The previous prime is 684717703147. The next prime is 684717703247. The reversal of 684717703230 is 32307717486.
684717703230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 684717703230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037450736 + ... + 1037451395.
It is an arithmetic number, because the mean of its divisors is an integer number (56022357564).
Almost surely, 2684717703230 is an apocalyptic number.
684717703230 is an abundant number, since it is smaller than the sum of its proper divisors (1107997738818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
684717703230 is a wasteful number, since it uses less digits than its factorization.
684717703230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2074902152.
The product of its (nonzero) digits is 1185408, while the sum is 48.
The spelling of 684717703230 in words is "six hundred eighty-four billion, seven hundred seventeen million, seven hundred three thousand, two hundred thirty".
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