Base | Representation |
---|---|
bin | 11001000000101110011010… |
… | …10010110111100001000101 |
3 | 21012201222220110001110020102 |
4 | 30200113031102313201011 |
5 | 24202112011112004144 |
6 | 312550514153213445 |
7 | 14404440450363452 |
oct | 1440271522674105 |
9 | 235658813043212 |
10 | 55000500500549 |
11 | 1658564374406a |
12 | 6203570401285 |
13 | 248c6a93b60c6 |
14 | d82077636829 |
15 | 655a51297b4e |
hex | 3205cd4b7845 |
55000500500549 has 16 divisors (see below), whose sum is σ = 55387172022000. Its totient is φ = 54615125836800.
The previous prime is 55000500500531. The next prime is 55000500500551. The reversal of 55000500500549 is 94500500500055.
It can be written as a sum of positive squares in 8 ways, for example, as 20102830369924 + 34897670130625 = 4483618^2 + 5907425^2 .
It is a cyclic number.
It is not a de Polignac number, because 55000500500549 - 212 = 55000500496453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55000500500509) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1971259499 + ... + 1971287399.
It is an arithmetic number, because the mean of its divisors is an integer number (3461698251375).
Almost surely, 255000500500549 is an apocalyptic number.
It is an amenable number.
55000500500549 is a deficient number, since it is larger than the sum of its proper divisors (386671521451).
55000500500549 is a wasteful number, since it uses less digits than its factorization.
55000500500549 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50648.
The product of its (nonzero) digits is 112500, while the sum is 38.
The spelling of 55000500500549 in words is "fifty-five trillion, five hundred million, five hundred thousand, five hundred forty-nine".
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