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50023024133 = 239292090477
BaseRepresentation
bin101110100101100110…
…101100011000000101
311210010012010220210112
4232211212230120011
51304421343233013
634551423002405
73420421455335
oct564546543005
9153105126715
1050023024133
111a23a769465
129840739405
134942771784
1425c78050c5
15147b8e1ba8
hexba59ac605

50023024133 has 4 divisors (see below), whose sum is σ = 50025138540. Its totient is φ = 50020909728.

The previous prime is 50023024099. The next prime is 50023024151. The reversal of 50023024133 is 33142032005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27589874404 + 22433149729 = 166102^2 + 149777^2 .

It is a cyclic number.

It is not a de Polignac number, because 50023024133 - 210 = 50023023109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50023024099 and 50023024108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023024633) 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 in 3 ways as a sum of consecutive naturals, for example, 1021310 + ... + 1069167.

It is an arithmetic number, because the mean of its divisors is an integer number (12506284635).

Almost surely, 250023024133 is an apocalyptic number.

It is an amenable number.

50023024133 is a deficient number, since it is larger than the sum of its proper divisors (2114407).

50023024133 is a wasteful number, since it uses less digits than its factorization.

50023024133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114406.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 50023024133 its reverse (33142032005), we get a palindrome (83165056138).

The spelling of 50023024133 in words is "fifty billion, twenty-three million, twenty-four thousand, one hundred thirty-three".

Divisors: 1 23929 2090477 50023024133