Base | Representation |
---|---|
bin | 101111000010010110… |
… | …111001110100111101 |
3 | 11211100210212101021021 |
4 | 233002112321310331 |
5 | 1311413342033224 |
6 | 35111334304141 |
7 | 3435400010443 |
oct | 570226716475 |
9 | 154323771237 |
10 | 50505424189 |
11 | 1a467aa47a0 |
12 | 99561b8051 |
13 | 49bb6a39ac |
14 | 26318d8b93 |
15 | 14a8e301e4 |
hex | bc25b9d3d |
50505424189 has 8 divisors (see below), whose sum is σ = 55122634368. Its totient is φ = 45892515360.
The previous prime is 50505424181. The next prime is 50505424259. The reversal of 50505424189 is 98142450505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50505424189 - 23 = 50505424181 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 (50505424181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050757 + ... + 1097770.
It is an arithmetic number, because the mean of its divisors is an integer number (6890329296).
Almost surely, 250505424189 is an apocalyptic number.
It is an amenable number.
50505424189 is a deficient number, since it is larger than the sum of its proper divisors (4617210179).
50505424189 is a wasteful number, since it uses less digits than its factorization.
50505424189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2150675.
The product of its (nonzero) digits is 288000, while the sum is 43.
The spelling of 50505424189 in words is "fifty billion, five hundred five million, four hundred twenty-four thousand, one hundred eighty-nine".
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