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50550087255505 = 546912155194511
BaseRepresentation
bin10110111111001100110111…
…11111101000010111010001
320121222112121111101012001121
423133212123333220113101
523111203034314134010
6255302220044202241
713435060200065455
oct1337463377502721
9217875544335047
1050550087255505
111511a198465a22
125804b41b39381
132228b11711436
14c6a8cc992665
155c9dccb213da
hex2df99bfe85d1

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".

Divisors: 1 5 4691 23455 2155194511 10775972555 10110017451101 50550087255505