Base | Representation |
---|---|
bin | 10000110001000000… |
… | …11101101110110000 |
3 | 212020022011011101221 |
4 | 20120200131232300 |
5 | 121413240120120 |
6 | 4045100434424 |
7 | 436025033455 |
oct | 103040355660 |
9 | 25208134357 |
10 | 9001098160 |
11 | 38a99812aa |
12 | 18b2548a14 |
13 | b05a760b2 |
14 | 61561d82c |
15 | 37a3470aa |
hex | 21881dbb0 |
9001098160 has 40 divisors (see below), whose sum is σ = 20941940880. Its totient is φ = 3597964032.
The previous prime is 9001098157. The next prime is 9001098179. The reversal of 9001098160 is 618901009.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80706 + ... + 156574.
It is an arithmetic number, because the mean of its divisors is an integer number (523548522).
Almost surely, 29001098160 is an apocalyptic number.
It is an amenable number.
9001098160 is an abundant number, since it is smaller than the sum of its proper divisors (11940842720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9001098160 is a wasteful number, since it uses less digits than its factorization.
9001098160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77365 (or 77359 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 34.
The square root of 9001098160 is about 94874.1174399003. The cubic root of 9001098160 is about 2080.1684220130.
Adding to 9001098160 its reverse (618901009), we get a palindrome (9619999169).
The spelling of 9001098160 in words is "nine billion, one million, ninety-eight thousand, one hundred sixty".
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