Base | Representation |
---|---|
bin | 1011111111100… |
… | …0011001100001 |
3 | 10111122112022222 |
4 | 2333320121201 |
5 | 100334104023 |
6 | 4554040425 |
7 | 1150355504 |
oct | 277703141 |
9 | 114575288 |
10 | 50300513 |
11 | 2643657a |
12 | 14a19115 |
13 | a562123 |
14 | 697513b |
15 | 4638cc8 |
hex | 2ff8661 |
50300513 has 2 divisors, whose sum is σ = 50300514. Its totient is φ = 50300512.
The previous prime is 50300491. The next prime is 50300519. The reversal of 50300513 is 31500305.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30382144 + 19918369 = 5512^2 + 4463^2 .
It is a cyclic number.
It is not a de Polignac number, because 50300513 - 26 = 50300449 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50300491 and 50300500.
It is not a weakly prime, because it can be changed into another prime (50300519) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150256 + 25150257.
It is an arithmetic number, because the mean of its divisors is an integer number (25150257).
Almost surely, 250300513 is an apocalyptic number.
It is an amenable number.
50300513 is a deficient number, since it is larger than the sum of its proper divisors (1).
50300513 is an equidigital number, since it uses as much as digits as its factorization.
50300513 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 225, while the sum is 17.
The square root of 50300513 is about 7092.2854567481. The cubic root of 50300513 is about 369.1397423635.
Adding to 50300513 its reverse (31500305), we get a palindrome (81800818).
The spelling of 50300513 in words is "fifty million, three hundred thousand, five hundred thirteen".
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