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50585419625 = 5313157198277
BaseRepresentation
bin101111000111001000…
…000011111101101001
311211120101101120101012
4233013020003331221
51312044331412000
635123313033305
73440360654336
oct570710037551
9154511346335
1050585419625
111a4a9172524
129978b55835
134a02131c80
14263c39d98d
1514b0e82735
hexbc7203f69

50585419625 has 32 divisors (see below), whose sum is σ = 68420186016. Its totient is φ = 37117267200.

The previous prime is 50585419609. The next prime is 50585419627. The reversal of 50585419625 is 52691458505.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 50585407744 + 11881 = 224912^2 + 109^2 .

It is not a de Polignac number, because 50585419625 - 24 = 50585419609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50585419627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155987 + ... + 354263.

It is an arithmetic number, because the mean of its divisors is an integer number (2138130813).

Almost surely, 250585419625 is an apocalyptic number.

It is an amenable number.

50585419625 is a deficient number, since it is larger than the sum of its proper divisors (17834766391).

50585419625 is a wasteful number, since it uses less digits than its factorization.

50585419625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198462 (or 198452 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 50.

The spelling of 50585419625 in words is "fifty billion, five hundred eighty-five million, four hundred nineteen thousand, six hundred twenty-five".

Divisors: 1 5 13 25 65 125 157 325 785 1625 2041 3925 10205 19625 51025 198277 255125 991385 2577601 4956925 12888005 24784625 31129489 64440025 155647445 322200125 404683357 778237225 2023416785 3891186125 10117083925 50585419625