Base | Representation |
---|---|
bin | 1101100110001110… |
… | …11010110111000101 |
3 | 200211202022011001020 |
4 | 12303013122313011 |
5 | 104422302041424 |
6 | 3204213021353 |
7 | 345621156633 |
oct | 66307326705 |
9 | 20752264036 |
10 | 7300033989 |
11 | 3106751646 |
12 | 14b8924859 |
13 | 8c4516351 |
14 | 4d373c353 |
15 | 2cad33079 |
hex | 1b31dadc5 |
7300033989 has 8 divisors (see below), whose sum is σ = 9737560032. Its totient is φ = 4864598640.
The previous prime is 7300033987. The next prime is 7300033997. The reversal of 7300033989 is 9893300037.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7300033989 - 21 = 7300033987 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7300033989.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7300033987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514507 + ... + 528504.
It is an arithmetic number, because the mean of its divisors is an integer number (1217195004).
Almost surely, 27300033989 is an apocalyptic number.
It is an amenable number.
7300033989 is a deficient number, since it is larger than the sum of its proper divisors (2437526043).
7300033989 is a wasteful number, since it uses less digits than its factorization.
7300033989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1045347.
The product of its (nonzero) digits is 122472, while the sum is 42.
The square root of 7300033989 is about 85440.2363585214. The cubic root of 7300033989 is about 1939.8804252831.
The spelling of 7300033989 in words is "seven billion, three hundred million, thirty-three thousand, nine hundred eighty-nine".
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