Base | Representation |
---|---|
bin | 10110100011111001… |
… | …11000010101100100 |
3 | 1011021010111020001210 |
4 | 23101330320111210 |
5 | 144301224112012 |
6 | 5321521151420 |
7 | 606104060445 |
oct | 132174702544 |
9 | 34233436053 |
10 | 12112332132 |
11 | 515610644a |
12 | 242048b570 |
13 | 11b0505544 |
14 | 82c8dd2cc |
15 | 4ad55e23c |
hex | 2d1f38564 |
12112332132 has 12 divisors (see below), whose sum is σ = 28262108336. Its totient is φ = 4037444040.
The previous prime is 12112332131. The next prime is 12112332137. The reversal of 12112332132 is 23123321121.
12112332132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 12112332099 and 12112332108.
It is not an unprimeable number, because it can be changed into a prime (12112332131) 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, 504680494 + ... + 504680517.
Almost surely, 212112332132 is an apocalyptic number.
12112332132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12112332132 is an abundant number, since it is smaller than the sum of its proper divisors (16149776204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12112332132 is a wasteful number, since it uses less digits than its factorization.
12112332132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1009361018 (or 1009361016 counting only the distinct ones).
The product of its digits is 432, while the sum is 21.
Adding to 12112332132 its reverse (23123321121), we get a palindrome (35235653253).
The spelling of 12112332132 in words is "twelve billion, one hundred twelve million, three hundred thirty-two thousand, one hundred thirty-two".
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