Base | Representation |
---|---|
bin | 110000011100011011… |
… | …110101111001111000 |
3 | 11222021010112112102122 |
4 | 300130123311321320 |
5 | 1323012231341110 |
6 | 35521321420412 |
7 | 3521010246053 |
oct | 603433657170 |
9 | 158233475378 |
10 | 52016668280 |
11 | 20073064855 |
12 | a0b833a708 |
13 | 4b9c801b75 |
14 | 27364c7a9a |
15 | 154694b255 |
hex | c1c6f5e78 |
52016668280 has 32 divisors (see below), whose sum is σ = 119759310000. Its totient is φ = 20322790656.
The previous prime is 52016668273. The next prime is 52016668321. The reversal of 52016668280 is 8286661025.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15119405 + ... + 15122844.
Almost surely, 252016668280 is an apocalyptic number.
It is an amenable number.
52016668280 is an abundant number, since it is smaller than the sum of its proper divisors (67742641720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52016668280 is a wasteful number, since it uses less digits than its factorization.
52016668280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30242303 (or 30242299 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 44.
The spelling of 52016668280 in words is "fifty-two billion, sixteen million, six hundred sixty-eight thousand, two hundred eighty".
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