Base | Representation |
---|---|
bin | 10001101011001011… |
… | …11111001000111100 |
3 | 220111022101110111011 |
4 | 20311211333020330 |
5 | 123413201204423 |
6 | 4205332005004 |
7 | 454101614545 |
oct | 106545771074 |
9 | 26438343434 |
10 | 9489084988 |
11 | 402a382aa9 |
12 | 1a09a60764 |
13 | b82bb31b6 |
14 | 6603694cc |
15 | 3a80dab0d |
hex | 23597f23c |
9489084988 has 6 divisors (see below), whose sum is σ = 16605898736. Its totient is φ = 4744542492.
The previous prime is 9489084961. The next prime is 9489084989. The reversal of 9489084988 is 8894809849.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9489084989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186135620 + ... + 1186135627.
Almost surely, 29489084988 is an apocalyptic number.
It is an amenable number.
9489084988 is a deficient number, since it is larger than the sum of its proper divisors (7116813748).
9489084988 is a wasteful number, since it uses less digits than its factorization.
9489084988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2372271251 (or 2372271249 counting only the distinct ones).
The product of its (nonzero) digits is 47775744, while the sum is 67.
The square root of 9489084988 is about 97411.9345254985. The cubic root of 9489084988 is about 2117.1003573306.
The spelling of 9489084988 in words is "nine billion, four hundred eighty-nine million, eighty-four thousand, nine hundred eighty-eight".
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