Base | Representation |
---|---|
bin | 1000001101101001001011… |
… | …1001000100010101000100 |
3 | 1011222022021002000022200200 |
4 | 2003122102321010111010 |
5 | 2140423413314032133 |
6 | 31112314200410500 |
7 | 1621300565600052 |
oct | 203322271042504 |
9 | 34868232008620 |
10 | 9030485689668 |
11 | 2971897824a83 |
12 | 101a203476a30 |
13 | 506756a69411 |
14 | 23311383d1d2 |
15 | 109d84c93913 |
hex | 83692e44544 |
9030485689668 has 36 divisors (see below), whose sum is σ = 22911920036460. Its totient is φ = 2998971700416.
The previous prime is 9030485689649. The next prime is 9030485689669. The reversal of 9030485689668 is 8669865840309.
9030485689668 is a `hidden beast` number, since 9 + 0 + 3 + 0 + 485 + 6 + 89 + 6 + 68 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2930731715844 + 6099753973824 = 1711938^2 + 2469768^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 9030485689596 and 9030485689605.
It is not an unprimeable number, because it can be changed into a prime (9030485689669) 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 in 11 ways as a sum of consecutive naturals, for example, 466248355 + ... + 466267722.
It is an arithmetic number, because the mean of its divisors is an integer number (636442223235).
Almost surely, 29030485689668 is an apocalyptic number.
It is an amenable number.
9030485689668 is an abundant number, since it is smaller than the sum of its proper divisors (13881434346792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9030485689668 is a wasteful number, since it uses less digits than its factorization.
9030485689668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 932516356 (or 932516351 counting only the distinct ones).
The product of its (nonzero) digits is 537477120, while the sum is 72.
The spelling of 9030485689668 in words is "nine trillion, thirty billion, four hundred eighty-five million, six hundred eighty-nine thousand, six hundred sixty-eight".
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