Base | Representation |
---|---|
bin | 10110010110110011… |
… | …01001010000101101 |
3 | 1010222110200201111012 |
4 | 23023121221100231 |
5 | 144040110311140 |
6 | 5302553435005 |
7 | 603300663152 |
oct | 131331512055 |
9 | 33873621435 |
10 | 12002432045 |
11 | 50aa07292a |
12 | 23ab70ba65 |
13 | 11938067c6 |
14 | 81c092229 |
15 | 4a3aa1265 |
hex | 2cb66942d |
12002432045 has 16 divisors (see below), whose sum is σ = 14931991872. Its totient is φ = 9254874240.
The previous prime is 12002432027. The next prime is 12002432111. The reversal of 12002432045 is 54023420021.
It is a happy number.
12002432045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-12002432045 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12002432045.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 335687 + ... + 369716.
It is an arithmetic number, because the mean of its divisors is an integer number (933249492).
Almost surely, 212002432045 is an apocalyptic number.
It is an amenable number.
12002432045 is a deficient number, since it is larger than the sum of its proper divisors (2929559827).
12002432045 is an equidigital number, since it uses as much as digits as its factorization.
12002432045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705532.
The product of its (nonzero) digits is 1920, while the sum is 23.
Adding to 12002432045 its reverse (54023420021), we get a palindrome (66025852066).
The spelling of 12002432045 in words is "twelve billion, two million, four hundred thirty-two thousand, forty-five".
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