Base | Representation |
---|---|
bin | 100101101011111000101… |
… | …001110001110110101100 |
3 | 100011120120120111012220000 |
4 | 211223320221301312230 |
5 | 314412242423420433 |
6 | 5301413331024300 |
7 | 355050135625002 |
oct | 45537051616654 |
9 | 10146516435800 |
10 | 2589742013868 |
11 | 909337941599 |
12 | 359aab43b090 |
13 | 15a299c269a9 |
14 | 8d4b6616a72 |
15 | 475724cc113 |
hex | 25af8a71dac |
2589742013868 has 60 divisors (see below), whose sum is σ = 6780659496072. Its totient is φ = 861900549120.
The previous prime is 2589742013851. The next prime is 2589742014001. The reversal of 2589742013868 is 8683102479852.
2589742013868 is a `hidden beast` number, since 2 + 58 + 97 + 420 + 13 + 8 + 68 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6027130 + ... + 6442497.
It is a 2-persistent number, because it is pandigital, and so is 2⋅2589742013868 = 5179484027736, but 3⋅2589742013868 = 7769226041604 is not.
Almost surely, 22589742013868 is an apocalyptic number.
It is an amenable number.
2589742013868 is an abundant number, since it is smaller than the sum of its proper divisors (4190917482204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2589742013868 is a wasteful number, since it uses less digits than its factorization.
2589742013868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12470284 (or 12470273 counting only the distinct ones).
The product of its (nonzero) digits is 46448640, while the sum is 63.
The spelling of 2589742013868 in words is "two trillion, five hundred eighty-nine billion, seven hundred forty-two million, thirteen thousand, eight hundred sixty-eight".
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