Base | Representation |
---|---|
bin | 11100001110000001… |
… | …010110101000011111 |
3 | 2220012122210211112101 |
4 | 130032001112220133 |
5 | 444023300210233 |
6 | 21530350145531 |
7 | 2121601544443 |
oct | 341601265037 |
9 | 86178724471 |
10 | 30300006943 |
11 | 11939622758 |
12 | 5a574b22a7 |
13 | 2b1b5960bb |
14 | 1676220823 |
15 | bc5139c7d |
hex | 70e056a1f |
30300006943 has 2 divisors, whose sum is σ = 30300006944. Its totient is φ = 30300006942.
The previous prime is 30300006941. The next prime is 30300006991. The reversal of 30300006943 is 34960000303.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30300006943 - 21 = 30300006941 is a prime.
Together with 30300006941, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30300006941) 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, 15150003471 + 15150003472.
It is an arithmetic number, because the mean of its divisors is an integer number (15150003472).
Almost surely, 230300006943 is an apocalyptic number.
30300006943 is a deficient number, since it is larger than the sum of its proper divisors (1).
30300006943 is an equidigital number, since it uses as much as digits as its factorization.
30300006943 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832, while the sum is 28.
The spelling of 30300006943 in words is "thirty billion, three hundred million, six thousand, nine hundred forty-three".
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