Base | Representation |
---|---|
bin | 11000000010110010… |
… | …10110010110010001 |
3 | 1020022121021210222000 |
4 | 30001121112112101 |
5 | 202414012333431 |
6 | 5532514104213 |
7 | 634610642241 |
oct | 140131262621 |
9 | 36277253860 |
10 | 12908324241 |
11 | 552445a06a |
12 | 2602b7b069 |
13 | 12a93b40a7 |
14 | 8a6503b21 |
15 | 5083939e6 |
hex | 301656591 |
12908324241 has 64 divisors (see below), whose sum is σ = 20385024000. Its totient is φ = 8058657600.
The previous prime is 12908324227. The next prime is 12908324287. The reversal of 12908324241 is 14242380921.
12908324241 is a `hidden beast` number, since 1 + 2 + 90 + 8 + 324 + 241 = 666.
It is not a de Polignac number, because 12908324241 - 210 = 12908323217 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12908324196 and 12908324205.
It is not an unprimeable number, because it can be changed into a prime (12908324041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5082750 + ... + 5085288.
It is an arithmetic number, because the mean of its divisors is an integer number (318516000).
Almost surely, 212908324241 is an apocalyptic number.
It is an amenable number.
12908324241 is a deficient number, since it is larger than the sum of its proper divisors (7476699759).
12908324241 is a wasteful number, since it uses less digits than its factorization.
12908324241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2771 (or 2765 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The spelling of 12908324241 in words is "twelve billion, nine hundred eight million, three hundred twenty-four thousand, two hundred forty-one".
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