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50035330420 = 2252501766521
BaseRepresentation
bin101110100110010101…
…101000110101110100
311210011001022010211221
4232212111220311310
51304433021033140
634552542440124
73420631201615
oct564625506564
9153131263757
1050035330420
111a246704349
129844893044
13494518ccba
1425c92c9c0c
15147ca2314a
hexba6568d74

50035330420 has 12 divisors (see below), whose sum is σ = 105074193924. Its totient is φ = 20014132160.

The previous prime is 50035330391. The next prime is 50035330469. The reversal of 50035330420 is 2403353005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28205858916 + 21829471504 = 167946^2 + 147748^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1250883241 + ... + 1250883280.

It is an arithmetic number, because the mean of its divisors is an integer number (8756182827).

Almost surely, 250035330420 is an apocalyptic number.

It is an amenable number.

50035330420 is an abundant number, since it is smaller than the sum of its proper divisors (55038863504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50035330420 is a wasteful number, since it uses less digits than its factorization.

50035330420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501766530 (or 2501766528 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 50035330420 its reverse (2403353005), we get a palindrome (52438683425).

The spelling of 50035330420 in words is "fifty billion, thirty-five million, three hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 2501766521 5003533042 10007066084 12508832605 25017665210 50035330420