Base | Representation |
---|---|
bin | 10000110110010000… |
… | …11001111101100000 |
3 | 212100100222212000022 |
4 | 20123020121331200 |
5 | 122011022413122 |
6 | 4053312213012 |
7 | 440101163510 |
oct | 103310317540 |
9 | 25310885008 |
10 | 9045122912 |
11 | 39218107a1 |
12 | 190523a168 |
13 | b11c1b847 |
14 | 61b3dd840 |
15 | 37e141642 |
hex | 21b219f60 |
9045122912 has 48 divisors (see below), whose sum is σ = 20696497920. Its totient is φ = 3810772608.
The previous prime is 9045122893. The next prime is 9045122917. The reversal of 9045122912 is 2192215409.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9045122917) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328988 + ... + 355419.
It is an arithmetic number, because the mean of its divisors is an integer number (431177040).
Almost surely, 29045122912 is an apocalyptic number.
It is an amenable number.
9045122912 is an abundant number, since it is smaller than the sum of its proper divisors (11651375008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9045122912 is a wasteful number, since it uses less digits than its factorization.
9045122912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684483 (or 684475 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 35.
The square root of 9045122912 is about 95105.8510923487. The cubic root of 9045122912 is about 2083.5543050920.
The spelling of 9045122912 in words is "nine billion, forty-five million, one hundred twenty-two thousand, nine hundred twelve".
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