Base | Representation |
---|---|
bin | 11001000100101101110111… |
… | …10110100110110111110100 |
3 | 21020020002220102002000020002 |
4 | 30202112323312212313310 |
5 | 24211333400042130030 |
6 | 313133515115130432 |
7 | 14420364201103634 |
oct | 1442267366466764 |
9 | 236202812060202 |
10 | 55137646833140 |
11 | 16628821224693 |
12 | 6226066443a18 |
13 | 249c5c49aa3b1 |
14 | d88967c706c4 |
15 | 6593cb6cd245 |
hex | 3225bbda6df4 |
55137646833140 has 48 divisors (see below), whose sum is σ = 119803284755280. Its totient is φ = 21290717199360.
The previous prime is 55137646833047. The next prime is 55137646833161. The reversal of 55137646833140 is 4133864673155.
It can be written as a sum of positive squares in 8 ways, for example, as 16807605685264 + 38330041147876 = 4099708^2 + 6191126^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5296721 + ... + 11761400.
It is an arithmetic number, because the mean of its divisors is an integer number (2495901765735).
Almost surely, 255137646833140 is an apocalyptic number.
It is an amenable number.
55137646833140 is an abundant number, since it is smaller than the sum of its proper divisors (64665637922140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55137646833140 is a wasteful number, since it uses less digits than its factorization.
55137646833140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17063732 (or 17063730 counting only the distinct ones).
The product of its (nonzero) digits is 21772800, while the sum is 56.
The spelling of 55137646833140 in words is "fifty-five trillion, one hundred thirty-seven billion, six hundred forty-six million, eight hundred thirty-three thousand, one hundred forty".
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