Base | Representation |
---|---|
bin | 10110111111001100110111… |
… | …11111101000010111010001 |
3 | 20121222112121111101012001121 |
4 | 23133212123333220113101 |
5 | 23111203034314134010 |
6 | 255302220044202241 |
7 | 13435060200065455 |
oct | 1337463377502721 |
9 | 217875544335047 |
10 | 50550087255505 |
11 | 1511a198465a22 |
12 | 5804b41b39381 |
13 | 2228b11711436 |
14 | c6a8cc992665 |
15 | 5c9dccb213da |
hex | 2df99bfe85d1 |
50550087255505 has 8 divisors (see below), whose sum is σ = 60673035901824. Its totient is φ = 40431449007600.
The previous prime is 50550087255443. The next prime is 50550087255517. The reversal of 50550087255505 is 50555278005505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50550087255505 - 233 = 50541497320913 is a prime.
It is a super-3 number, since 3×505500872555053 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077573801 + ... + 1077620710.
It is an arithmetic number, because the mean of its divisors is an integer number (7584129487728).
Almost surely, 250550087255505 is an apocalyptic number.
It is an amenable number.
50550087255505 is a deficient number, since it is larger than the sum of its proper divisors (10122948646319).
50550087255505 is a wasteful number, since it uses less digits than its factorization.
50550087255505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2155199207.
The product of its (nonzero) digits is 8750000, while the sum is 52.
The spelling of 50550087255505 in words is "fifty trillion, five hundred fifty billion, eighty-seven million, two hundred fifty-five thousand, five hundred five".
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