Base | Representation |
---|---|
bin | 10001010011011100… |
… | …01001010001111101 |
3 | 212222102120200001102 |
4 | 20221232021101331 |
5 | 123011203201320 |
6 | 4133454422445 |
7 | 446132552030 |
oct | 105156112175 |
9 | 25872520042 |
10 | 9289897085 |
11 | 3a379a51a7 |
12 | 1973201a25 |
13 | b50851731 |
14 | 641b19017 |
15 | 395892175 |
hex | 229b8947d |
9289897085 has 16 divisors (see below), whose sum is σ = 12744864000. Its totient is φ = 6367998336.
The previous prime is 9289897051. The next prime is 9289897151. The reversal of 9289897085 is 5807989829.
9289897085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9289897085 - 218 = 9289634941 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 59216 + ... + 148614.
It is an arithmetic number, because the mean of its divisors is an integer number (796554000).
Almost surely, 29289897085 is an apocalyptic number.
It is an amenable number.
9289897085 is a deficient number, since it is larger than the sum of its proper divisors (3454966915).
9289897085 is a wasteful number, since it uses less digits than its factorization.
9289897085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92380.
The product of its (nonzero) digits is 26127360, while the sum is 65.
The square root of 9289897085 is about 96384.1122021674. The cubic root of 9289897085 is about 2102.1819411300.
The spelling of 9289897085 in words is "nine billion, two hundred eighty-nine million, eight hundred ninety-seven thousand, eighty-five".
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