Base | Representation |
---|---|
bin | 10010101011101101010… |
… | …010000010101111010110 |
3 | 11112201220212221202210220 |
4 | 102223231102002233112 |
5 | 132013342040343324 |
6 | 2421450141255210 |
7 | 161520526001346 |
oct | 22535522025726 |
9 | 4481825852726 |
10 | 1283881184214 |
11 | 455544504332 |
12 | 1889a9264506 |
13 | 940b9840315 |
14 | 461d6928d26 |
15 | 235e3caeb79 |
hex | 12aed482bd6 |
1283881184214 has 48 divisors (see below), whose sum is σ = 2710471722048. Its totient is φ = 405368684784.
The previous prime is 1283881184203. The next prime is 1283881184291. The reversal of 1283881184214 is 4124811883821.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13874769 + ... + 13966995.
It is an arithmetic number, because the mean of its divisors is an integer number (56468160876).
Almost surely, 21283881184214 is an apocalyptic number.
1283881184214 is an abundant number, since it is smaller than the sum of its proper divisors (1426590537834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1283881184214 is a wasteful number, since it uses less digits than its factorization.
1283881184214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98697 (or 98678 counting only the distinct ones).
The product of its digits is 786432, while the sum is 51.
The spelling of 1283881184214 in words is "one trillion, two hundred eighty-three billion, eight hundred eighty-one million, one hundred eighty-four thousand, two hundred fourteen".
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