Base | Representation |
---|---|
bin | 10001001100011011… |
… | …10001110000111101 |
3 | 212211022220110212201 |
4 | 20212031301300331 |
5 | 122401124034014 |
6 | 4123554031501 |
7 | 444516614110 |
oct | 104615616075 |
9 | 25738813781 |
10 | 9231080509 |
11 | 3a07782462 |
12 | 1957578591 |
13 | b415ca321 |
14 | 637da8577 |
15 | 390624e74 |
hex | 226371c3d |
9231080509 has 8 divisors (see below), whose sum is σ = 10913592960. Its totient is φ = 7639514736.
The previous prime is 9231080501. The next prime is 9231080533. The reversal of 9231080509 is 9050801329.
9231080509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9231080509 - 23 = 9231080501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9231080501) 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 7 ways as a sum of consecutive naturals, for example, 22736449 + ... + 22736854.
It is an arithmetic number, because the mean of its divisors is an integer number (1364199120).
Almost surely, 29231080509 is an apocalyptic number.
It is an amenable number.
9231080509 is a deficient number, since it is larger than the sum of its proper divisors (1682512451).
9231080509 is a wasteful number, since it uses less digits than its factorization.
9231080509 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45473339.
The product of its (nonzero) digits is 19440, while the sum is 37.
The square root of 9231080509 is about 96078.5122126691. The cubic root of 9231080509 is about 2097.7360718646.
The spelling of 9231080509 in words is "nine billion, two hundred thirty-one million, eighty thousand, five hundred nine".
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