Base | Representation |
---|---|
bin | 101110111101011101… |
… | …011011000111001101 |
3 | 11211011002020100210010 |
4 | 232331131123013031 |
5 | 1311231322403214 |
6 | 35055241103433 |
7 | 3433351346631 |
oct | 567535330715 |
9 | 154132210703 |
10 | 50423247309 |
11 | 1a425677016 |
12 | 9932787b79 |
13 | 49a7660816 |
14 | 2624a26dc1 |
15 | 14a1aeb659 |
hex | bbd75b1cd |
50423247309 has 8 divisors (see below), whose sum is σ = 67232236480. Its totient is φ = 33614878176.
The previous prime is 50423247289. The next prime is 50423247319. The reversal of 50423247309 is 90374232405.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-50423247309 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 (50423247319) by changing a digit.
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, 90129 + ... + 330105.
It is an arithmetic number, because the mean of its divisors is an integer number (8404029560).
Almost surely, 250423247309 is an apocalyptic number.
It is an amenable number.
50423247309 is a deficient number, since it is larger than the sum of its proper divisors (16808989171).
50423247309 is a wasteful number, since it uses less digits than its factorization.
50423247309 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310019.
The product of its (nonzero) digits is 181440, while the sum is 39.
The spelling of 50423247309 in words is "fifty billion, four hundred twenty-three million, two hundred forty-seven thousand, three hundred nine".
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