Base | Representation |
---|---|
bin | 110000110010001001… |
… | …110101111100101100 |
3 | 12000012112011222021210 |
4 | 300302021311330230 |
5 | 1324234022023440 |
6 | 40021415354420 |
7 | 3533023365315 |
oct | 606211657454 |
9 | 160175158253 |
10 | 52381048620 |
11 | 2023a81112a |
12 | a19a382a10 |
13 | 4c2a151634 |
14 | 276ca5960c |
15 | 1568925a80 |
hex | c32275f2c |
52381048620 has 48 divisors (see below), whose sum is σ = 147049943040. Its totient is φ = 13931802816.
The previous prime is 52381048619. The next prime is 52381048649. The reversal of 52381048620 is 2684018325.
52381048620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 1116730 + ... + 1162689.
It is an arithmetic number, because the mean of its divisors is an integer number (3063540480).
Almost surely, 252381048620 is an apocalyptic number.
It is an amenable number.
52381048620 is an abundant number, since it is smaller than the sum of its proper divisors (94668894420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52381048620 is a wasteful number, since it uses less digits than its factorization.
52381048620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2279814 (or 2279812 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The spelling of 52381048620 in words is "fifty-two billion, three hundred eighty-one million, forty-eight thousand, six hundred twenty".
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