Base | Representation |
---|---|
bin | 101110111110011111… |
… | …010010011010110101 |
3 | 11211012021201120010202 |
4 | 232332133102122311 |
5 | 1311300232410310 |
6 | 35101055130245 |
7 | 3433651200545 |
oct | 567637223265 |
9 | 154167646122 |
10 | 50440513205 |
11 | 1a43439a155 |
12 | 9938513985 |
13 | 49ab0c7624 |
14 | 262703d325 |
15 | 14a33ac3a5 |
hex | bbe7d26b5 |
50440513205 has 8 divisors (see below), whose sum is σ = 60751970304. Its totient is φ = 40203507600.
The previous prime is 50440513157. The next prime is 50440513217. The reversal of 50440513205 is 50231504405.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50440513205 - 26 = 50440513141 is a prime.
It is a Duffinian number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 18611381 + ... + 18614090.
It is an arithmetic number, because the mean of its divisors is an integer number (7593996288).
Almost surely, 250440513205 is an apocalyptic number.
It is an amenable number.
50440513205 is a deficient number, since it is larger than the sum of its proper divisors (10311457099).
50440513205 is a wasteful number, since it uses less digits than its factorization.
50440513205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37225747.
The product of its (nonzero) digits is 12000, while the sum is 29.
The spelling of 50440513205 in words is "fifty billion, four hundred forty million, five hundred thirteen thousand, two hundred five".
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