Base | Representation |
---|---|
bin | 10110111101001001… |
… | …10111101111011100 |
3 | 1011210220001021122100 |
4 | 23132210313233130 |
5 | 200214440021134 |
6 | 5354525045100 |
7 | 614255323164 |
oct | 133644675734 |
9 | 34726037570 |
10 | 12324142044 |
11 | 5254725365 |
12 | 247b3b6790 |
13 | 1215366156 |
14 | 84cab75a4 |
15 | 4c1e4c999 |
hex | 2de937bdc |
12324142044 has 36 divisors (see below), whose sum is σ = 32985205344. Its totient is φ = 3866397312.
The previous prime is 12324142043. The next prime is 12324142091. The reversal of 12324142044 is 44024142321.
12324142044 is a `hidden beast` number, since 1 + 232 + 4 + 1 + 420 + 4 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 12324141999 and 12324142017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12324142043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10068132 + ... + 10069355.
It is an arithmetic number, because the mean of its divisors is an integer number (916255704).
Almost surely, 212324142044 is an apocalyptic number.
It is an amenable number.
12324142044 is an abundant number, since it is smaller than the sum of its proper divisors (20661063300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12324142044 is a wasteful number, since it uses less digits than its factorization.
12324142044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20137514 (or 20137509 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 12324142044 its reverse (44024142321), we get a palindrome (56348284365).
The spelling of 12324142044 in words is "twelve billion, three hundred twenty-four million, one hundred forty-two thousand, forty-four".
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