Base | Representation |
---|---|
bin | 11001000010010100000001… |
… | …11111110010011111110100 |
3 | 21012221012201102222110100122 |
4 | 30201022000333302133310 |
5 | 24204010223040140214 |
6 | 313031535413431112 |
7 | 14411411405130026 |
oct | 1441120077623764 |
9 | 235835642873318 |
10 | 55055055005684 |
11 | 165a67992a5248 |
12 | 621205663b498 |
13 | 2494891904486 |
14 | d84970bc0016 |
15 | 6571958e588e |
hex | 321280ff27f4 |
55055055005684 has 12 divisors (see below), whose sum is σ = 96619282087524. Its totient is φ = 27449545837824.
The previous prime is 55055055005683. The next prime is 55055055005693. The reversal of 55055055005684 is 48650055055055.
It is a happy number.
55055055005684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 16462657056400 + 38592397949284 = 4057420^2 + 6212278^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55055055005683) 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 3 ways as a sum of consecutive naturals, for example, 19495414667 + ... + 19495417490.
It is an arithmetic number, because the mean of its divisors is an integer number (8051606840627).
Almost surely, 255055055005684 is an apocalyptic number.
It is an amenable number.
55055055005684 is a deficient number, since it is larger than the sum of its proper divisors (41564227081840).
55055055005684 is a wasteful number, since it uses less digits than its factorization.
55055055005684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38990832514 (or 38990832512 counting only the distinct ones).
The product of its (nonzero) digits is 15000000, while the sum is 53.
The spelling of 55055055005684 in words is "fifty-five trillion, fifty-five billion, fifty-five million, five thousand, six hundred eighty-four".
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