Base | Representation |
---|---|
bin | 10011100111101000101… |
… | …000110101011010001110 |
3 | 11202220000022102122011220 |
4 | 103213220220311122032 |
5 | 134042132303013121 |
6 | 2511211200224210 |
7 | 166256225030550 |
oct | 23475050653216 |
9 | 4686008378156 |
10 | 1348227782286 |
11 | 47a864486900 |
12 | 19936690b066 |
13 | 9a1a2953818 |
14 | 4937c7954d0 |
15 | 2510cded6c6 |
hex | 139e8a3568e |
1348227782286 has 192 divisors, whose sum is σ = 3478182156288. Its totient is φ = 340832448000.
The previous prime is 1348227782281. The next prime is 1348227782287. The reversal of 1348227782286 is 6822877228431.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1348227782281) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 89796516 + ... + 89811528.
It is an arithmetic number, because the mean of its divisors is an integer number (18115532064).
Almost surely, 21348227782286 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1348227782286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1739091078144).
1348227782286 is an abundant number, since it is smaller than the sum of its proper divisors (2129954374002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348227782286 is a wasteful number, since it uses less digits than its factorization.
1348227782286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15519 (or 15508 counting only the distinct ones).
The product of its digits is 28901376, while the sum is 60.
The spelling of 1348227782286 in words is "one trillion, three hundred forty-eight billion, two hundred twenty-seven million, seven hundred eighty-two thousand, two hundred eighty-six".
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