Base | Representation |
---|---|
bin | 101111000000111011… |
… | …111001100010001101 |
3 | 11211022010222100120110 |
4 | 233000323321202031 |
5 | 1311341240133020 |
6 | 35105123110233 |
7 | 3434660150520 |
oct | 570073714215 |
9 | 154263870513 |
10 | 50481567885 |
11 | 1a455590141 |
12 | 994a212379 |
13 | 49b6770238 |
14 | 262c688bb7 |
15 | 14a6cbb8e0 |
hex | bc0ef988d |
50481567885 has 16 divisors (see below), whose sum is σ = 92309152896. Its totient is φ = 23077288128.
The previous prime is 50481567809. The next prime is 50481567887. The reversal of 50481567885 is 58876518405.
It is not a de Polignac number, because 50481567885 - 214 = 50481551501 is a prime.
It is a super-2 number, since 2×504815678852 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50481567887) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240388314 + ... + 240388523.
It is an arithmetic number, because the mean of its divisors is an integer number (5769322056).
Almost surely, 250481567885 is an apocalyptic number.
It is an amenable number.
50481567885 is a deficient number, since it is larger than the sum of its proper divisors (41827585011).
50481567885 is a wasteful number, since it uses less digits than its factorization.
50481567885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480776852.
The product of its (nonzero) digits is 10752000, while the sum is 57.
The spelling of 50481567885 in words is "fifty billion, four hundred eighty-one million, five hundred sixty-seven thousand, eight hundred eighty-five".
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