Base | Representation |
---|---|
bin | 100101111010110111011… |
… | …110111011000101010100 |
3 | 100020010002200002022100210 |
4 | 211322313132323011110 |
5 | 320143214100040403 |
6 | 5313033500405420 |
7 | 356156600641425 |
oct | 45726736730524 |
9 | 10203080068323 |
10 | 2605828518228 |
11 | 9151422a03a1 |
12 | 36103a846870 |
13 | 15b9618a9a20 |
14 | 901a0c6564c |
15 | 47bb48adb03 |
hex | 25eb77bb154 |
2605828518228 has 96 divisors (see below), whose sum is σ = 7016687185536. Its totient is φ = 745537093632.
The previous prime is 2605828518199. The next prime is 2605828518263. The reversal of 2605828518228 is 8228158285062.
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, 5699101 + ... + 6139332.
It is an arithmetic number, because the mean of its divisors is an integer number (73090491516).
Almost surely, 22605828518228 is an apocalyptic number.
It is an amenable number.
2605828518228 is an abundant number, since it is smaller than the sum of its proper divisors (4410858667308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2605828518228 is a wasteful number, since it uses less digits than its factorization.
2605828518228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11838553 (or 11838551 counting only the distinct ones).
The product of its (nonzero) digits is 9830400, while the sum is 57.
The spelling of 2605828518228 in words is "two trillion, six hundred five billion, eight hundred twenty-eight million, five hundred eighteen thousand, two hundred twenty-eight".
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