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50484448405 = 510096889681
BaseRepresentation
bin101111000001000110…
…111000110010010101
311211022100101200220101
4233001012320302111
51311343004322110
635105304534101
73435023505526
oct570106706225
9154270350811
1050484448405
111a457178336
12994b181331
1349b723b3a1
14262cbd884d
1514a718a13a
hexbc11b8c95

50484448405 has 4 divisors (see below), whose sum is σ = 60581338092. Its totient is φ = 40387558720.

The previous prime is 50484448381. The next prime is 50484448409.

50484448405 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10944716689 + 39539731716 = 104617^2 + 198846^2 .

It is not a de Polignac number, because 50484448405 - 215 = 50484415637 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 (50484448409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048444836 + ... + 5048444845.

It is an arithmetic number, because the mean of its divisors is an integer number (15145334523).

Almost surely, 250484448405 is an apocalyptic number.

It is an amenable number.

50484448405 is a deficient number, since it is larger than the sum of its proper divisors (10096889687).

50484448405 is a wasteful number, since it uses less digits than its factorization.

50484448405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10096889686.

The product of its (nonzero) digits is 1638400, while the sum is 46.

The spelling of 50484448405 in words is "fifty billion, four hundred eighty-four million, four hundred forty-eight thousand, four hundred five".

Divisors: 1 5 10096889681 50484448405