Base | Representation |
---|---|
bin | 101001111100110010… |
… | …100000011111100000 |
3 | 11022021010220010002010 |
4 | 221330302200133200 |
5 | 1214222040204112 |
6 | 32405333552520 |
7 | 3153133426311 |
oct | 517462403740 |
9 | 138233803063 |
10 | 45043288032 |
11 | 18114841a86 |
12 | 8890aa5740 |
13 | 432ab89472 |
14 | 22742da608 |
15 | 128963e63c |
hex | a7cca07e0 |
45043288032 has 48 divisors (see below), whose sum is σ = 118253353680. Its totient is φ = 15012559872.
The previous prime is 45043288001. The next prime is 45043288033. The reversal of 45043288032 is 23088234054.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45043288033) 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, 898444 + ... + 947252.
It is an arithmetic number, because the mean of its divisors is an integer number (2463611535).
Almost surely, 245043288032 is an apocalyptic number.
It is an amenable number.
45043288032 is an abundant number, since it is smaller than the sum of its proper divisors (73210065648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45043288032 is a wasteful number, since it uses less digits than its factorization.
45043288032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58435 (or 58427 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 39.
The spelling of 45043288032 in words is "forty-five billion, forty-three million, two hundred eighty-eight thousand, thirty-two".
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