Base | Representation |
---|---|
bin | 1100000101010011111001… |
… | …0000010100110011111010 |
3 | 1202001001212212010220211220 |
4 | 3001110332100110303322 |
5 | 3220131423322012331 |
6 | 44131115112132510 |
7 | 2540560026264240 |
oct | 301247620246372 |
9 | 52031785126756 |
10 | 13285378313466 |
11 | 426232a788536 |
12 | 15a6966397136 |
13 | 754a624585ac |
14 | 33d0312a0790 |
15 | 1808b335e296 |
hex | c153e414cfa |
13285378313466 has 32 divisors (see below), whose sum is σ = 30864391778688. Its totient is φ = 3733595778240.
The previous prime is 13285378313447. The next prime is 13285378313479. The reversal of 13285378313466 is 66431387358231.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592772285 + ... + 2592777408.
It is an arithmetic number, because the mean of its divisors is an integer number (964512243084).
Almost surely, 213285378313466 is an apocalyptic number.
13285378313466 is an abundant number, since it is smaller than the sum of its proper divisors (17579013465222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13285378313466 is a wasteful number, since it uses less digits than its factorization.
13285378313466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5185549766.
The product of its digits is 52254720, while the sum is 60.
The spelling of 13285378313466 in words is "thirteen trillion, two hundred eighty-five billion, three hundred seventy-eight million, three hundred thirteen thousand, four hundred sixty-six".
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