Base | Representation |
---|---|
bin | 100101100010110110100… |
… | …000011010010011111000 |
3 | 100010122112120211002022220 |
4 | 211202312200122103320 |
5 | 314232411313433123 |
6 | 5253131033044040 |
7 | 354254565636246 |
oct | 45426640322370 |
9 | 10118476732286 |
10 | 2580042327288 |
11 | 90520a6a5498 |
12 | 358042b56620 |
13 | 1593b2516b8a |
14 | 8cc36309796 |
15 | 471a5b90ce3 |
hex | 258b681a4f8 |
2580042327288 has 128 divisors (see below), whose sum is σ = 6800545382400. Its totient is φ = 814644028800.
The previous prime is 2580042327253. The next prime is 2580042327299. The reversal of 2580042327288 is 8827232400852.
It is a self number, because there is not a number n which added to its sum of digits gives 2580042327288.
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 31 ways as a sum of consecutive naturals, for example, 7166845 + ... + 7518227.
It is an arithmetic number, because the mean of its divisors is an integer number (53129260800).
Almost surely, 22580042327288 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 2580042327288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3400272691200).
2580042327288 is an abundant number, since it is smaller than the sum of its proper divisors (4220503055112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2580042327288 is a wasteful number, since it uses less digits than its factorization.
2580042327288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351633 (or 351629 counting only the distinct ones).
The product of its (nonzero) digits is 3440640, while the sum is 51.
The spelling of 2580042327288 in words is "two trillion, five hundred eighty billion, forty-two million, three hundred twenty-seven thousand, two hundred eighty-eight".
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