Base | Representation |
---|---|
bin | 10000111000100110… |
… | …10010101000010001 |
3 | 212101201221012100211 |
4 | 20130103102220101 |
5 | 122031034104211 |
6 | 4055253044121 |
7 | 440430064204 |
oct | 103423225021 |
9 | 25351835324 |
10 | 9064753681 |
11 | 39318a9675 |
12 | 190b926641 |
13 | b16002b99 |
14 | 61dc6d93b |
15 | 380c1ce21 |
hex | 21c4d2a11 |
9064753681 has 9 divisors (see below), whose sum is σ = 9568865673. Its totient is φ = 8585947620.
The previous prime is 9064753669. The next prime is 9064753699. The reversal of 9064753681 is 1863574609.
The square root of 9064753681 is 95209.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 9064753681 - 27 = 9064753553 is a prime.
It is a super-2 number, since 2×90647536812 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9064753381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1806466 + ... + 1811476.
It is an arithmetic number, because the mean of its divisors is an integer number (1063207297).
Almost surely, 29064753681 is an apocalyptic number.
9064753681 is the 95209-th square number.
9064753681 is the 47605-th centered octagonal number.
It is an amenable number.
9064753681 is a deficient number, since it is larger than the sum of its proper divisors (504111992).
9064753681 is an frugal number, since it uses more digits than its factorization.
9064753681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10060 (or 5030 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 49.
The cubic root of 9064753681 is about 2085.0605392386.
Multiplying 9064753681 by its sum of digits (49), we get a square (444172930369 = 6664632).
The spelling of 9064753681 in words is "nine billion, sixty-four million, seven hundred fifty-three thousand, six hundred eighty-one".
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