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50205230245 = 561316380173
BaseRepresentation
bin101110110000011101…
…110000010010100101
311210120212222221121001
4232300131300102211
51310310014331440
635021452153301
73425063262442
oct566035602245
9153525887531
1050205230245
111a3235a8625
129891768831
134971438841
142603ab49c9
15148c8d3b9a
hexbb07704a5

50205230245 has 8 divisors (see below), whose sum is σ = 60344561016. Its totient is φ = 40098661056.

The previous prime is 50205230237. The next prime is 50205230261. The reversal of 50205230245 is 54203250205.

It can be written as a sum of positive squares in 4 ways, for example, as 298563841 + 49906666404 = 17279^2 + 223398^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50205230245 - 23 = 50205230237 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 8187022 + ... + 8193151.

It is an arithmetic number, because the mean of its divisors is an integer number (7543070127).

Almost surely, 250205230245 is an apocalyptic number.

It is an amenable number.

50205230245 is a deficient number, since it is larger than the sum of its proper divisors (10139330771).

50205230245 is a wasteful number, since it uses less digits than its factorization.

50205230245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16380791.

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 50205230245 in words is "fifty billion, two hundred five million, two hundred thirty thousand, two hundred forty-five".

Divisors: 1 5 613 3065 16380173 81900865 10041046049 50205230245