Base | Representation |
---|---|
bin | 10110100110100000… |
… | …00010001010010100 |
3 | 1011022122111200120020 |
4 | 23103100002022110 |
5 | 144322314132244 |
6 | 5324020305140 |
7 | 606460256151 |
oct | 132320021224 |
9 | 34278450506 |
10 | 12134130324 |
11 | 5167444788 |
12 | 24278421b0 |
13 | 11b4b98294 |
14 | 831775228 |
15 | 4b0417d19 |
hex | 2d3402294 |
12134130324 has 96 divisors (see below), whose sum is σ = 30504563712. Its totient is φ = 3740352000.
The previous prime is 12134130317. The next prime is 12134130361. The reversal of 12134130324 is 42303143121.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12134130294 and 12134130303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4792939 + ... + 4795469.
It is an arithmetic number, because the mean of its divisors is an integer number (317755872).
Almost surely, 212134130324 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12134130324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15252281856).
12134130324 is an abundant number, since it is smaller than the sum of its proper divisors (18370433388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12134130324 is a wasteful number, since it uses less digits than its factorization.
12134130324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2957 (or 2955 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 12134130324 its reverse (42303143121), we get a palindrome (54437273445).
The spelling of 12134130324 in words is "twelve billion, one hundred thirty-four million, one hundred thirty thousand, three hundred twenty-four".
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