Base | Representation |
---|---|
bin | 110011101100110101… |
… | …001111000111011100 |
3 | 12022021210110212210100 |
4 | 303230311033013130 |
5 | 1402142311023301 |
6 | 41300255541100 |
7 | 4003443411312 |
oct | 635465170734 |
9 | 168253425710 |
10 | 55512986076 |
11 | 215a76a7099 |
12 | a91322a790 |
13 | 5308c7c472 |
14 | 29889a80b2 |
15 | 169d87c286 |
hex | cecd4f1dc |
55512986076 has 36 divisors (see below), whose sum is σ = 140346604944. Its totient is φ = 18501412800.
The previous prime is 55512986063. The next prime is 55512986183. The reversal of 55512986076 is 67068921555.
55512986076 is a `hidden beast` number, since 5 + 5 + 5 + 1 + 29 + 8 + 607 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116521 + ... + 352991.
It is an arithmetic number, because the mean of its divisors is an integer number (3898516804).
Almost surely, 255512986076 is an apocalyptic number.
It is an amenable number.
55512986076 is an abundant number, since it is smaller than the sum of its proper divisors (84833618868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55512986076 is a wasteful number, since it uses less digits than its factorization.
55512986076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243002 (or 242997 counting only the distinct ones).
The product of its (nonzero) digits is 4536000, while the sum is 54.
The spelling of 55512986076 in words is "fifty-five billion, five hundred twelve million, nine hundred eighty-six thousand, seventy-six".
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