| Base | Representation |
|---|---|
| bin | 10111010110001011011101… |
| … | …01110101011101000000000 |
| 3 | 20201210000111010022121211000 |
| 4 | 23223011232232223220000 |
| 5 | 23212122001031221120 |
| 6 | 301105030521252000 |
| 7 | 13546110123132243 |
| oct | 1353055656535000 |
| 9 | 221700433277730 |
| 10 | 51339601820160 |
| 11 | 153a4003896975 |
| 12 | 5911b60934000 |
| 13 | 22853c42479a4 |
| 14 | c96bc851125a |
| 15 | 5e06da617990 |
| hex | 2eb16ebaba00 |
51339601820160 has 320 divisors, whose sum is σ = 184559703672960. Its totient is φ = 13525612462080.
The previous prime is 51339601820159. The next prime is 51339601820167. The reversal of 51339601820160 is 6102810693315.
51339601820160 is a `hidden beast` number, since 5 + 1 + 3 + 3 + 9 + 601 + 8 + 20 + 16 + 0 = 666.
51339601820160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (320).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (51339601820167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1262500 + ... + 10211420.
It is an arithmetic number, because the mean of its divisors is an integer number (576749073978).
Almost surely, 251339601820160 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51339601820160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92279851836480).
51339601820160 is an abundant number, since it is smaller than the sum of its proper divisors (133220101852800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51339601820160 is an equidigital number, since it uses as much as digits as its factorization.
51339601820160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8949036 (or 8949014 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The spelling of 51339601820160 in words is "fifty-one trillion, three hundred thirty-nine billion, six hundred one million, eight hundred twenty thousand, one hundred sixty".
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