Base | Representation |
---|---|
bin | 1011111011001… |
… | …0010000011011 |
3 | 10111002221020011 |
4 | 2332302100123 |
5 | 100300410321 |
6 | 4543542351 |
7 | 1145051053 |
oct | 276622033 |
9 | 114087204 |
10 | 50013211 |
11 | 2625a736 |
12 | 148ba9b7 |
13 | a491421 |
14 | 68dc563 |
15 | 45cdae1 |
hex | 2fb241b |
50013211 has 2 divisors, whose sum is σ = 50013212. Its totient is φ = 50013210.
The previous prime is 50013193. The next prime is 50013221. The reversal of 50013211 is 11231005.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50013211 - 217 = 49882139 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 50013191 and 50013200.
It is not a weakly prime, because it can be changed into another prime (50013221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25006605 + 25006606.
It is an arithmetic number, because the mean of its divisors is an integer number (25006606).
Almost surely, 250013211 is an apocalyptic number.
50013211 is a deficient number, since it is larger than the sum of its proper divisors (1).
50013211 is an equidigital number, since it uses as much as digits as its factorization.
50013211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 50013211 is about 7072.0019089364. The cubic root of 50013211 is about 368.4355935002.
Adding to 50013211 its reverse (11231005), we get a palindrome (61244216).
The spelling of 50013211 in words is "fifty million, thirteen thousand, two hundred eleven".
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