Base | Representation |
---|---|
bin | 10101100000001101000011… |
… | …10111001010100111100111 |
3 | 20012102111110101012120101220 |
4 | 22300012201313022213213 |
5 | 22144213222200223410 |
6 | 244322520544351423 |
7 | 12650205264651132 |
oct | 1260064167124747 |
9 | 205374411176356 |
10 | 47286010554855 |
11 | 1408098023a4a6 |
12 | 5378419315573 |
13 | 205008966a0a7 |
14 | b96925927219 |
15 | 57003e87e070 |
hex | 2b01a1dca9e7 |
47286010554855 has 64 divisors (see below), whose sum is σ = 80860492753920. Its totient is φ = 23544670381056.
The previous prime is 47286010554851. The next prime is 47286010554911. The reversal of 47286010554855 is 55845501068274.
47286010554855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47286010554855 - 22 = 47286010554851 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47286010554851) 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 63 ways as a sum of consecutive naturals, for example, 6864342 + ... + 11903411.
It is an arithmetic number, because the mean of its divisors is an integer number (1263445199280).
Almost surely, 247286010554855 is an apocalyptic number.
47286010554855 is a deficient number, since it is larger than the sum of its proper divisors (33574482199065).
47286010554855 is a wasteful number, since it uses less digits than its factorization.
47286010554855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18767960.
The product of its (nonzero) digits is 53760000, while the sum is 60.
The spelling of 47286010554855 in words is "forty-seven trillion, two hundred eighty-six billion, ten million, five hundred fifty-four thousand, eight hundred fifty-five".
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