Base | Representation |
---|---|
bin | 10110100110000000… |
… | …10100011111111100 |
3 | 1011022100202102002120 |
4 | 23103000110133330 |
5 | 144320240324012 |
6 | 5323352122540 |
7 | 606410251641 |
oct | 132300243774 |
9 | 34270672076 |
10 | 12130011132 |
11 | 5165090998 |
12 | 2426396450 |
13 | 11b40853a5 |
14 | 830dc1dc8 |
15 | 4aeda258c |
hex | 2d30147fc |
12130011132 has 12 divisors (see below), whose sum is σ = 28303359336. Its totient is φ = 4043337040.
The previous prime is 12130011109. The next prime is 12130011151. The reversal of 12130011132 is 23111003121.
It is a happy number.
12130011132 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 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 3 ways as a sum of consecutive naturals, for example, 505417119 + ... + 505417142.
It is an arithmetic number, because the mean of its divisors is an integer number (2358613278).
Almost surely, 212130011132 is an apocalyptic number.
12130011132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12130011132 is an abundant number, since it is smaller than the sum of its proper divisors (16173348204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12130011132 is a wasteful number, since it uses less digits than its factorization.
12130011132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1010834268 (or 1010834266 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 12130011132 its reverse (23111003121), we get a palindrome (35241014253).
The spelling of 12130011132 in words is "twelve billion, one hundred thirty million, eleven thousand, one hundred thirty-two".
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