Base | Representation |
---|---|
bin | 1011010000100000101101… |
… | …0110010100001001000010 |
3 | 1121211100112001012101222200 |
4 | 2310020023112110021002 |
5 | 3110301212223133424 |
6 | 42154301155014030 |
7 | 2415205320134040 |
oct | 264101326241102 |
9 | 47740461171880 |
10 | 12378286146114 |
11 | 3a42668912409 |
12 | 147abb2b9a316 |
13 | 6ba362565c75 |
14 | 30b180009390 |
15 | 166ec33ae8c9 |
hex | b420b594242 |
12378286146114 has 48 divisors (see below), whose sum is σ = 30651245546688. Its totient is φ = 3536624190816.
The previous prime is 12378286146113. The next prime is 12378286146167. The reversal of 12378286146114 is 41164168287321.
It is a happy number.
12378286146114 is a `hidden beast` number, since 1 + 2 + 3 + 7 + 8 + 2 + 8 + 6 + 14 + 611 + 4 = 666.
It is not an unprimeable number, because it can be changed into a prime (12378286146113) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18555484 + ... + 19211000.
It is an arithmetic number, because the mean of its divisors is an integer number (638567615556).
Almost surely, 212378286146114 is an apocalyptic number.
12378286146114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12378286146114 is an abundant number, since it is smaller than the sum of its proper divisors (18272959400574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12378286146114 is a wasteful number, since it uses less digits than its factorization.
12378286146114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 805399 (or 805396 counting only the distinct ones).
The product of its digits is 3096576, while the sum is 54.
The spelling of 12378286146114 in words is "twelve trillion, three hundred seventy-eight billion, two hundred eighty-six million, one hundred forty-six thousand, one hundred fourteen".
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