Base | Representation |
---|---|
bin | 1011111111011… |
… | …1000011011001 |
3 | 10111122020202211 |
4 | 2333313003121 |
5 | 100333420001 |
6 | 4553555121 |
7 | 1150333441 |
oct | 277670331 |
9 | 114566684 |
10 | 50295001 |
11 | 26432419 |
12 | 14a15aa1 |
13 | a55c773 |
14 | 6973121 |
15 | 4637351 |
hex | 2ff70d9 |
50295001 has 2 divisors, whose sum is σ = 50295002. Its totient is φ = 50295000.
The previous prime is 50294999. The next prime is 50295017. The reversal of 50295001 is 10059205.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 37699600 + 12595401 = 6140^2 + 3549^2 .
It is a cyclic number.
It is not a de Polignac number, because 50295001 - 21 = 50294999 is a prime.
Together with 50294999, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (50295101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25147500 + 25147501.
It is an arithmetic number, because the mean of its divisors is an integer number (25147501).
Almost surely, 250295001 is an apocalyptic number.
It is an amenable number.
50295001 is a deficient number, since it is larger than the sum of its proper divisors (1).
50295001 is an equidigital number, since it uses as much as digits as its factorization.
50295001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 450, while the sum is 22.
The square root of 50295001 is about 7091.8968548619. The cubic root of 50295001 is about 369.1262582559.
The spelling of 50295001 in words is "fifty million, two hundred ninety-five thousand, one".
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