Base | Representation |
---|---|
bin | 100110001001001111111… |
… | …1011001110110110000000 |
3 | 200120011220211221120212000 |
4 | 1030102133323032312000 |
5 | 1141343212030041020 |
6 | 15052220251104000 |
7 | 1050522051665040 |
oct | 114223773166600 |
9 | 20504824846760 |
10 | 5242543205760 |
11 | 1741393a6a943 |
12 | 708059142000 |
13 | 2c04a6311b73 |
14 | 141a51ad1720 |
15 | 91585a90090 |
hex | 4c49feced80 |
5242543205760 has 2048 divisors, whose sum is σ = 23147347968000. Its totient is φ = 1095152762880.
The previous prime is 5242543205719. The next prime is 5242543205789. The reversal of 5242543205760 is 675023452425.
5242543205760 is a `hidden beast` number, since 5 + 2 + 4 + 2 + 54 + 3 + 20 + 576 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 7675758379 + ... + 7675759061.
It is an arithmetic number, because the mean of its divisors is an integer number (11302416000).
Almost surely, 25242543205760 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 5242543205760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11573673984000).
5242543205760 is an abundant number, since it is smaller than the sum of its proper divisors (17904804762240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5242543205760 is a wasteful number, since it uses less digits than its factorization.
5242543205760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 861 (or 843 counting only the distinct ones).
The product of its (nonzero) digits is 2016000, while the sum is 45.
The spelling of 5242543205760 in words is "five trillion, two hundred forty-two billion, five hundred forty-three million, two hundred five thousand, seven hundred sixty".
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