Base | Representation |
---|---|
bin | 10000110100011101… |
… | …11110100111111001 |
3 | 212022022200000112222 |
4 | 20122032332213321 |
5 | 121443144144404 |
6 | 4052013413425 |
7 | 436526213663 |
oct | 103216764771 |
9 | 25268600488 |
10 | 9030068729 |
11 | 3914269320 |
12 | 190019a275 |
13 | b0ba7a646 |
14 | 619401533 |
15 | 37cb6adbe |
hex | 21a3be9f9 |
9030068729 has 8 divisors (see below), whose sum is σ = 9851842080. Its totient is φ = 8208438400.
The previous prime is 9030068713. The next prime is 9030068731. The reversal of 9030068729 is 9278600309.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9030068729 - 24 = 9030068713 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 9030068729.
It is not an unprimeable number, because it can be changed into a prime (9030068759) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129494 + ... + 186624.
It is an arithmetic number, because the mean of its divisors is an integer number (1231480260).
Almost surely, 29030068729 is an apocalyptic number.
It is an amenable number.
9030068729 is a deficient number, since it is larger than the sum of its proper divisors (821773351).
9030068729 is a wasteful number, since it uses less digits than its factorization.
9030068729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71511.
The product of its (nonzero) digits is 163296, while the sum is 44.
The square root of 9030068729 is about 95026.6737763666. The cubic root of 9030068729 is about 2082.3977471847.
The spelling of 9030068729 in words is "nine billion, thirty million, sixty-eight thousand, seven hundred twenty-nine".
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