Base | Representation |
---|---|
bin | 101110110000001001… |
… | …110011011011001101 |
3 | 11210120112011020022212 |
4 | 232300021303123031 |
5 | 1310302200001310 |
6 | 35021144120205 |
7 | 3425000650505 |
oct | 566011633315 |
9 | 153515136285 |
10 | 50200000205 |
11 | 1a320656183 |
12 | 988ba66065 |
13 | 4970327144 |
14 | 2603112a05 |
15 | 148c1ee205 |
hex | bb02736cd |
50200000205 has 16 divisors (see below), whose sum is σ = 60926712624. Its totient is φ = 39703372800.
The previous prime is 50200000189. The next prime is 50200000211.
50200000205 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 8 ways, for example, as 32628641956 + 17571358249 = 180634^2 + 132557^2 .
It is not a de Polignac number, because 50200000205 - 24 = 50200000189 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50200000205.
It is a congruent number.
It is an unprimeable number.
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, 268469 + ... + 415301.
It is an arithmetic number, because the mean of its divisors is an integer number (3807919539).
Almost surely, 250200000205 is an apocalyptic number.
It is an amenable number.
50200000205 is a deficient number, since it is larger than the sum of its proper divisors (10726712419).
50200000205 is a wasteful number, since it uses less digits than its factorization.
50200000205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147616.
The product of its (nonzero) digits is 100, while the sum is 14.
It can be divided in two parts, 50200000 and 205, that added together give a palindrome (50200205).
The spelling of 50200000205 in words is "fifty billion, two hundred million, two hundred five", and thus it is an aban number.
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