Base | Representation |
---|---|
bin | 110000111010111001… |
… | …100101110101110000 |
3 | 12000120202021212101211 |
4 | 300322321211311300 |
5 | 1330034103031110 |
6 | 40044140405504 |
7 | 3536454535210 |
oct | 607271456560 |
9 | 160522255354 |
10 | 52527783280 |
11 | 20305623045 |
12 | a21b546894 |
13 | 4c5167918b |
14 | 2784334240 |
15 | 157675c98a |
hex | c3ae65d70 |
52527783280 has 80 divisors (see below), whose sum is σ = 140158172160. Its totient is φ = 17934126336.
The previous prime is 52527783277. The next prime is 52527783289. The reversal of 52527783280 is 8238772525.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52527783289) 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 15 ways as a sum of consecutive naturals, for example, 62394 + ... + 330073.
It is an arithmetic number, because the mean of its divisors is an integer number (1751977152).
Almost surely, 252527783280 is an apocalyptic number.
It is an amenable number.
52527783280 is an abundant number, since it is smaller than the sum of its proper divisors (87630388880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52527783280 is a wasteful number, since it uses less digits than its factorization.
52527783280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392726 (or 392720 counting only the distinct ones).
The product of its (nonzero) digits is 1881600, while the sum is 49.
The spelling of 52527783280 in words is "fifty-two billion, five hundred twenty-seven million, seven hundred eighty-three thousand, two hundred eighty".
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