Base | Representation |
---|---|
bin | 10001001100011011… |
… | …00001001000110001 |
3 | 212211022210000110012 |
4 | 20212031201020301 |
5 | 122401114344101 |
6 | 4123552344305 |
7 | 444516211412 |
oct | 104615411061 |
9 | 25738700405 |
10 | 9231012401 |
11 | 3a07736276 |
12 | 1957545095 |
13 | b415a5320 |
14 | 637d8b809 |
15 | 39060ebbb |
hex | 226361231 |
9231012401 has 16 divisors (see below), whose sum is σ = 10198668480. Its totient is φ = 8301182400.
The previous prime is 9231012397. The next prime is 9231012419. The reversal of 9231012401 is 1042101329.
9231012401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 9231012401 - 22 = 9231012397 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9231012701) 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 15 ways as a sum of consecutive naturals, for example, 196226 + ... + 238676.
It is an arithmetic number, because the mean of its divisors is an integer number (637416780).
Almost surely, 29231012401 is an apocalyptic number.
It is an amenable number.
9231012401 is a deficient number, since it is larger than the sum of its proper divisors (967656079).
9231012401 is a wasteful number, since it uses less digits than its factorization.
9231012401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42896.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 9231012401 is about 96078.1577727217. The cubic root of 9231012401 is about 2097.7309127373.
The spelling of 9231012401 in words is "nine billion, two hundred thirty-one million, twelve thousand, four hundred one".
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