Search a number
-
+
50350068577 = 239210669743
BaseRepresentation
bin101110111001000110…
…010001001101100001
311210221222112111102201
4232321012101031201
51311104104143302
635044104413201
73431502343564
oct567106211541
9153858474381
1050350068577
111a398334826
129912177201
13499544b1b3
1426190184db
15149a493c87
hexbb9191361

50350068577 has 4 divisors (see below), whose sum is σ = 50560738560. Its totient is φ = 50139398596.

The previous prime is 50350068557. The next prime is 50350068583. The reversal of 50350068577 is 77586005305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50350068577 - 215 = 50350035809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50350068557) 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, 105334633 + ... + 105335110.

It is an arithmetic number, because the mean of its divisors is an integer number (12640184640).

Almost surely, 250350068577 is an apocalyptic number.

It is an amenable number.

50350068577 is a deficient number, since it is larger than the sum of its proper divisors (210669983).

50350068577 is a wasteful number, since it uses less digits than its factorization.

50350068577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210669982.

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 50350068577 in words is "fifty billion, three hundred fifty million, sixty-eight thousand, five hundred seventy-seven".

Divisors: 1 239 210669743 50350068577