Base | Representation |
---|---|
bin | 1011100000001… |
… | …1110010010001 |
3 | 10100210100120002 |
4 | 2320003302101 |
5 | 44323000001 |
6 | 4442055345 |
7 | 1124055362 |
oct | 270036221 |
9 | 110710502 |
10 | 48250001 |
11 | 25265a38 |
12 | 141aa555 |
13 | 9cc49c7 |
14 | 659db69 |
15 | 438146b |
hex | 2e03c91 |
48250001 has 2 divisors, whose sum is σ = 48250002. Its totient is φ = 48250000.
The previous prime is 48249991. The next prime is 48250009. The reversal of 48250001 is 10005284.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25200400 + 23049601 = 5020^2 + 4801^2 .
It is a cyclic number.
It is not a de Polignac number, because 48250001 - 218 = 47987857 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (48250009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24125000 + 24125001.
It is an arithmetic number, because the mean of its divisors is an integer number (24125001).
Almost surely, 248250001 is an apocalyptic number.
It is an amenable number.
48250001 is a deficient number, since it is larger than the sum of its proper divisors (1).
48250001 is an equidigital number, since it uses as much as digits as its factorization.
48250001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 48250001 is about 6946.2220667065. Note that the first 3 decimals coincide. The cubic root of 48250001 is about 364.0539735003.
Adding to 48250001 its reverse (10005284), we get a palindrome (58255285).
The spelling of 48250001 in words is "forty-eight million, two hundred fifty thousand, one".
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