Base | Representation |
---|---|
bin | 1011111011101… |
… | …1010010100101 |
3 | 10111011210222121 |
4 | 2332323102211 |
5 | 100303101323 |
6 | 4544425541 |
7 | 1145263663 |
oct | 276732245 |
9 | 114153877 |
10 | 50050213 |
11 | 26285514 |
12 | 149182b1 |
13 | a4a5215 |
14 | 690bc33 |
15 | 45d9a5d |
hex | 2fbb4a5 |
50050213 has 16 divisors (see below), whose sum is σ = 53084160. Its totient is φ = 47127600.
The previous prime is 50050211. The next prime is 50050219. The reversal of 50050213 is 31205005.
It is a cyclic number.
It is not a de Polignac number, because 50050213 - 21 = 50050211 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 (50050211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261948 + ... + 262138.
It is an arithmetic number, because the mean of its divisors is an integer number (3317760).
Almost surely, 250050213 is an apocalyptic number.
It is an amenable number.
50050213 is a deficient number, since it is larger than the sum of its proper divisors (3033947).
50050213 is a wasteful number, since it uses less digits than its factorization.
50050213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408.
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 50050213 is about 7074.6175161630. The cubic root of 50050213 is about 368.5264327863.
Adding to 50050213 its reverse (31205005), we get a palindrome (81255218).
The spelling of 50050213 in words is "fifty million, fifty thousand, two hundred thirteen".
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