Base | Representation |
---|---|
bin | 10010011011010111… |
… | …11001000101010001 |
3 | 221112110222000100100 |
4 | 21031223321011101 |
5 | 130230140124400 |
6 | 4313411243013 |
7 | 500110355034 |
oct | 111553710521 |
9 | 27473860310 |
10 | 9893286225 |
11 | 4217558409 |
12 | 1b012a9469 |
13 | c18865b24 |
14 | 69bd0501b |
15 | 3cd82e100 |
hex | 24daf9151 |
9893286225 has 81 divisors (see below), whose sum is σ = 18755430993. Its totient is φ = 4984390080.
The previous prime is 9893286223. The next prime is 9893286251. The reversal of 9893286225 is 5226823989.
The square root of 9893286225 is 99465.
It is a perfect power (a square), and thus also a powerful number.
9893286225 is a `hidden beast` number, since 9 + 8 + 9 + 3 + 2 + 8 + 622 + 5 = 666.
9893286225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 101787921 + 9791498304 = 10089^2 + 98952^2 .
It is not a de Polignac number, because 9893286225 - 21 = 9893286223 is a prime.
It is a super-3 number, since 3×98932862253 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (9893286223) 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 80 ways as a sum of consecutive naturals, for example, 28347351 + ... + 28347699.
Almost surely, 29893286225 is an apocalyptic number.
9893286225 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
9893286225 is the 99465-th square number.
9893286225 is the 49733-rd centered octagonal number.
It is an amenable number.
9893286225 is a deficient number, since it is larger than the sum of its proper divisors (8862144768).
9893286225 is a wasteful number, since it uses less digits than its factorization.
9893286225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 752 (or 376 counting only the distinct ones).
The product of its digits is 3732480, while the sum is 54.
The cubic root of 9893286225 is about 2146.7436715938.
The spelling of 9893286225 in words is "nine billion, eight hundred ninety-three million, two hundred eighty-six thousand, two hundred twenty-five".
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