Base | Representation |
---|---|
bin | 10110110010001111110110… |
… | …00011100111011001100111 |
3 | 20120101222202222121020010001 |
4 | 23121013323003213121213 |
5 | 23031410022404134441 |
6 | 254321531034242131 |
7 | 13360652513644435 |
oct | 1331077303473147 |
9 | 216358688536101 |
10 | 50105005536871 |
11 | 14a6846043311a |
12 | 5752828b86347 |
13 | 21c5b6027c54c |
14 | c5314936bd55 |
15 | 5bd52d546731 |
hex | 2d91fb0e7667 |
50105005536871 has 32 divisors (see below), whose sum is σ = 51807554353152. Its totient is φ = 48433493030400.
The previous prime is 50105005536799. The next prime is 50105005536881. The reversal of 50105005536871 is 17863550050105.
It is a cyclic number.
It is not a de Polignac number, because 50105005536871 - 229 = 50104468665959 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50105005536881) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 918033535 + ... + 918088111.
It is an arithmetic number, because the mean of its divisors is an integer number (1618986073536).
Almost surely, 250105005536871 is an apocalyptic number.
50105005536871 is a deficient number, since it is larger than the sum of its proper divisors (1702548816281).
50105005536871 is a wasteful number, since it uses less digits than its factorization.
50105005536871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55519.
The product of its (nonzero) digits is 630000, while the sum is 46.
Adding to 50105005536871 its reverse (17863550050105), we get a palindrome (67968555586976).
The spelling of 50105005536871 in words is "fifty trillion, one hundred five billion, five million, five hundred thirty-six thousand, eight hundred seventy-one".
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