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50485819753 is a prime number
BaseRepresentation
bin101111000001001100…
…000111100101101001
311211022102222101001001
4233001030013211221
51311343332213003
635105354155001
73435041246605
oct570114074551
9154272871031
1050485819753
111a457a24686
12994b722a61
1349b75cb635
14262d074505
1514a735b61d
hexbc1307969

50485819753 has 2 divisors, whose sum is σ = 50485819754. Its totient is φ = 50485819752.

The previous prime is 50485819739. The next prime is 50485819763. The reversal of 50485819753 is 35791858405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31327938009 + 19157881744 = 176997^2 + 138412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50485819753 is a prime.

It is a super-2 number, since 2×504858197532 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50485819694 and 50485819703.

It is not a weakly prime, because it can be changed into another prime (50485819763) by changing a digit.

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 as a sum of consecutive naturals, namely, 25242909876 + 25242909877.

It is an arithmetic number, because the mean of its divisors is an integer number (25242909877).

Almost surely, 250485819753 is an apocalyptic number.

It is an amenable number.

50485819753 is a deficient number, since it is larger than the sum of its proper divisors (1).

50485819753 is an equidigital number, since it uses as much as digits as its factorization.

50485819753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 55.

The spelling of 50485819753 in words is "fifty billion, four hundred eighty-five million, eight hundred nineteen thousand, seven hundred fifty-three".