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50525278028 = 2212631319507
BaseRepresentation
bin101111000011100010…
…101000111101001100
311211102012020001121122
4233003202220331030
51311433432344103
635113324020112
73436030530401
oct570342507514
9154365201548
1050525278028
111a478225225
129960991638
1349c2835724
1426343c62a8
1514aaa52b38
hexbc38a8f4c

50525278028 has 6 divisors (see below), whose sum is σ = 88419236556. Its totient is φ = 25262639012.

The previous prime is 50525278019. The next prime is 50525278039. The reversal of 50525278028 is 82087252505.

50525278028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50525278028.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6315659750 + ... + 6315659757.

It is an arithmetic number, because the mean of its divisors is an integer number (14736539426).

Almost surely, 250525278028 is an apocalyptic number.

It is an amenable number.

50525278028 is a deficient number, since it is larger than the sum of its proper divisors (37893958528).

50525278028 is a wasteful number, since it uses less digits than its factorization.

50525278028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631319511 (or 12631319509 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 44.

The spelling of 50525278028 in words is "fifty billion, five hundred twenty-five million, two hundred seventy-eight thousand, twenty-eight".

Divisors: 1 2 4 12631319507 25262639014 50525278028