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50500061050 = 2521953157959
BaseRepresentation
bin101111000010000010…
…011100011101111010
311211100102202220102111
4233002002130131322
51311411003423200
635111023322534
73435303302455
oct570202343572
9154312686374
1050500061050
111a464a7134a
12995445044a
1349ba54683a
142630d0049c
1514a87210ba
hexbc209c77a

50500061050 has 24 divisors (see below), whose sum is σ = 98873805600. Its totient is φ = 19136864880.

The previous prime is 50500061011. The next prime is 50500061057. The reversal of 50500061050 is 5016000505.

50500061050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

50500061050 is a modest number, since divided by 61050 gives 50500 as remainder.

It is not an unprimeable number, because it can be changed into a prime (50500061057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26578030 + ... + 26579929.

It is an arithmetic number, because the mean of its divisors is an integer number (4119741900).

Almost surely, 250500061050 is an apocalyptic number.

50500061050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50500061050 is a deficient number, since it is larger than the sum of its proper divisors (48373744550).

50500061050 is a wasteful number, since it uses less digits than its factorization.

50500061050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53157990 (or 53157985 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 50500061050 its reverse (5016000505), we get a palindrome (55516061555).

The spelling of 50500061050 in words is "fifty billion, five hundred million, sixty-one thousand, fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 475 950 53157959 106315918 265789795 531579590 1010001221 1328948975 2020002442 2657897950 5050006105 10100012210 25250030525 50500061050