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50331050825 = 52111989108233
BaseRepresentation
bin101110110111111101…
…101110001101001001
311210220122202021222112
4232313331232031021
51311034222111300
635042145032105
73431151605336
oct566775561511
9153818667875
1050331050825
111a388625480
129907925635
13499151cba3
1426166a798d
151498988e35
hexbb7f6e349

50331050825 has 48 divisors (see below), whose sum is σ = 72473486400. Its totient is φ = 34287897600.

The previous prime is 50331050813. The next prime is 50331050843. The reversal of 50331050825 is 52805013305.

It is not a de Polignac number, because 50331050825 - 212 = 50331046729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50331050791 and 50331050800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 410909 + ... + 519141.

It is an arithmetic number, because the mean of its divisors is an integer number (1509864300).

Almost surely, 250331050825 is an apocalyptic number.

50331050825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50331050825 is a deficient number, since it is larger than the sum of its proper divisors (22142435575).

50331050825 is a wasteful number, since it uses less digits than its factorization.

50331050825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108362 (or 108357 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 50331050825 in words is "fifty billion, three hundred thirty-one million, fifty thousand, eight hundred twenty-five".

Divisors: 1 5 11 19 25 55 89 95 209 275 445 475 979 1045 1691 2225 4895 5225 8455 18601 24475 42275 93005 108233 465025 541165 1190563 2056427 2705825 5952815 9632737 10282135 22620697 29764075 48163685 51410675 105960107 113103485 183022003 240818425 529800535 565517425 915110015 2013242033 2649002675 4575550075 10066210165 50331050825