Base | Representation |
---|---|
bin | 10111001010000011… |
… | …00101010011101011 |
3 | 1012002102121220101011 |
4 | 23211001211103223 |
5 | 200430134111021 |
6 | 5413352004351 |
7 | 620041035631 |
oct | 134501452353 |
9 | 35072556334 |
10 | 12432332011 |
11 | 52aa800060 |
12 | 24ab6906b7 |
13 | 12318b6698 |
14 | 85d1db351 |
15 | 4cb6bdde1 |
hex | 2e50654eb |
12432332011 has 4 divisors (see below), whose sum is σ = 13562544024. Its totient is φ = 11302120000.
The previous prime is 12432332009. The next prime is 12432332023. The reversal of 12432332011 is 11023323421.
12432332011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12432332011 - 21 = 12432332009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12432332711) 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, 565105990 + ... + 565106011.
It is an arithmetic number, because the mean of its divisors is an integer number (3390636006).
Almost surely, 212432332011 is an apocalyptic number.
12432332011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12432332011 is a deficient number, since it is larger than the sum of its proper divisors (1130212013).
12432332011 is a wasteful number, since it uses less digits than its factorization.
12432332011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1130212012.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12432332011 its reverse (11023323421), we get a palindrome (23455655432).
It can be divided in two parts, 12432 and 332011, that added together give a palindrome (344443).
The spelling of 12432332011 in words is "twelve billion, four hundred thirty-two million, three hundred thirty-two thousand, eleven".
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