Base | Representation |
---|---|
bin | 101110111110101000… |
… | …111001111100100101 |
3 | 11211012110110122120112 |
4 | 232332220321330211 |
5 | 1311301404100110 |
6 | 35101225142405 |
7 | 3434011501151 |
oct | 567650717445 |
9 | 154173418515 |
10 | 50443034405 |
11 | 1a435861395 |
12 | 993932aa05 |
13 | 49ab79b06a |
14 | 26274d8061 |
15 | 14a3709405 |
hex | bbea39f25 |
50443034405 has 8 divisors (see below), whose sum is σ = 60536174712. Its totient is φ = 40351405248.
The previous prime is 50443034399. The next prime is 50443034419.
50443034405 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 427290241 + 50015744164 = 20671^2 + 223642^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50443034405 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303002 + ... + 438971.
It is an arithmetic number, because the mean of its divisors is an integer number (7567021839).
Almost surely, 250443034405 is an apocalyptic number.
It is an amenable number.
50443034405 is a deficient number, since it is larger than the sum of its proper divisors (10093140307).
50443034405 is a wasteful number, since it uses less digits than its factorization.
50443034405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755575.
The product of its (nonzero) digits is 57600, while the sum is 32.
It can be divided in two parts, 504430 and 34405, that added together give a palindrome (538835).
The spelling of 50443034405 in words is "fifty billion, four hundred forty-three million, thirty-four thousand, four hundred five".
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