Search a number
-
+
50573641243 is a prime number
BaseRepresentation
bin101111000110011011…
…001000011000011011
311211112120020011110211
4233012123020120123
51312033323004433
635122212351551
73440155600126
oct570633103033
9154476204424
1050573641243
111a4a2558224
1299750155b7
1349cc869b08
14263a9b53bd
1514aee078cd
hexbc66c861b

50573641243 has 2 divisors, whose sum is σ = 50573641244. Its totient is φ = 50573641242.

The previous prime is 50573641231. The next prime is 50573641249. The reversal of 50573641243 is 34214637505.

It is a happy number.

50573641243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50573641243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50573641196 and 50573641205.

It is not a weakly prime, because it can be changed into another prime (50573641249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25286820621 + 25286820622.

It is an arithmetic number, because the mean of its divisors is an integer number (25286820622).

Almost surely, 250573641243 is an apocalyptic number.

50573641243 is a deficient number, since it is larger than the sum of its proper divisors (1).

50573641243 is an equidigital number, since it uses as much as digits as its factorization.

50573641243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 50573641243 in words is "fifty billion, five hundred seventy-three million, six hundred forty-one thousand, two hundred forty-three".