Base | Representation |
---|---|
bin | 10010000111000… |
… | …100001011111001 |
3 | 210011201202220221 |
4 | 102013010023321 |
5 | 1110240421131 |
6 | 50052220041 |
7 | 10346420566 |
oct | 2207041371 |
9 | 704652827 |
10 | 303842041 |
11 | 146569028 |
12 | 8590a621 |
13 | 4ac447b9 |
14 | 2c4d386d |
15 | 1ba1c411 |
hex | 121c42f9 |
303842041 has 2 divisors, whose sum is σ = 303842042. Its totient is φ = 303842040.
The previous prime is 303841973. The next prime is 303842047. The reversal of 303842041 is 140248303.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 303456400 + 385641 = 17420^2 + 621^2 .
It is a cyclic number.
It is not a de Polignac number, because 303842041 - 211 = 303839993 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 303841997 and 303842015.
It is not a weakly prime, because it can be changed into another prime (303842047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151921020 + 151921021.
It is an arithmetic number, because the mean of its divisors is an integer number (151921021).
Almost surely, 2303842041 is an apocalyptic number.
It is an amenable number.
303842041 is a deficient number, since it is larger than the sum of its proper divisors (1).
303842041 is an equidigital number, since it uses as much as digits as its factorization.
303842041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 303842041 is about 17431.0654006002. The cubic root of 303842041 is about 672.2786019127.
It can be divided in two parts, 3038420 and 41, that multiplied together give a triangular number (124575220 = T15784).
The spelling of 303842041 in words is "three hundred three million, eight hundred forty-two thousand, forty-one".
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