Base | Representation |
---|---|
bin | 10110111101010010… |
… | …00100110111011100 |
3 | 1011210222010021202121 |
4 | 23132221010313130 |
5 | 200220230310010 |
6 | 5355004432324 |
7 | 614300564041 |
oct | 133651046734 |
9 | 34728107677 |
10 | 12325244380 |
11 | 5255308589 |
12 | 247b8486a4 |
13 | 1215660b17 |
14 | 84ccc31c8 |
15 | 4c20b93da |
hex | 2dea44ddc |
12325244380 has 24 divisors (see below), whose sum is σ = 25885298880. Its totient is φ = 4929662400.
The previous prime is 12325244333. The next prime is 12325244419. The reversal of 12325244380 is 8344252321.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302205 + ... + 340555.
It is an arithmetic number, because the mean of its divisors is an integer number (1078554120).
Almost surely, 212325244380 is an apocalyptic number.
12325244380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12325244380 is an abundant number, since it is smaller than the sum of its proper divisors (13560054500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12325244380 is a wasteful number, since it uses less digits than its factorization.
12325244380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54429 (or 54427 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 34.
The spelling of 12325244380 in words is "twelve billion, three hundred twenty-five million, two hundred forty-four thousand, three hundred eighty".
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