Base | Representation |
---|---|
bin | 10000111110010000… |
… | …11010000111111100 |
3 | 212112001021100222112 |
4 | 20133020122013330 |
5 | 122130212414234 |
6 | 4104110433152 |
7 | 441544461230 |
oct | 103710320774 |
9 | 25461240875 |
10 | 9112232444 |
11 | 3956688117 |
12 | 19238027b8 |
13 | b22ab7823 |
14 | 6262ac5c0 |
15 | 384e9aace |
hex | 21f21a1fc |
9112232444 has 12 divisors (see below), whose sum is σ = 18224464944. Its totient is φ = 3905242464.
The previous prime is 9112232377. The next prime is 9112232449. The reversal of 9112232444 is 4442322119.
9112232444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
9112232444 is an admirable number.
It is a super-2 number, since 2×91122324442 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 9112232444.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9112232449) 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 3 ways as a sum of consecutive naturals, for example, 162718409 + ... + 162718464.
It is an arithmetic number, because the mean of its divisors is an integer number (1518705412).
Almost surely, 29112232444 is an apocalyptic number.
It is an amenable number.
9112232444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9112232444 is a wasteful number, since it uses less digits than its factorization.
9112232444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325436884 (or 325436882 counting only the distinct ones).
The product of its digits is 13824, while the sum is 32.
The square root of 9112232444 is about 95458.0140375862. The cubic root of 9112232444 is about 2088.6945323752.
The spelling of 9112232444 in words is "nine billion, one hundred twelve million, two hundred thirty-two thousand, four hundred forty-four".
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