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50205400130 = 256198110727
BaseRepresentation
bin101110110000011110…
…011001110001000010
311210120220022120122002
4232300132121301002
51310310040301010
635021455544002
73425064600644
oct566036316102
9153526276562
1050205400130
111a323704226
12989182b002
134971497c72
142603b1a894
15148c9191a5
hexbb0799c42

50205400130 has 16 divisors (see below), whose sum is σ = 90515724480. Its totient is φ = 20049714672.

The previous prime is 50205400103. The next prime is 50205400163. The reversal of 50205400130 is 3100450205.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4049174 + ... + 4061553.

It is an arithmetic number, because the mean of its divisors is an integer number (5657232780).

Almost surely, 250205400130 is an apocalyptic number.

50205400130 is a deficient number, since it is larger than the sum of its proper divisors (40310324350).

50205400130 is a wasteful number, since it uses less digits than its factorization.

50205400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111353.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 50205400130 its reverse (3100450205), we get a palindrome (53305850335).

The spelling of 50205400130 in words is "fifty billion, two hundred five million, four hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 619 1238 3095 6190 8110727 16221454 40553635 81107270 5020540013 10041080026 25102700065 50205400130