Base | Representation |
---|---|
bin | 11010011110001100… |
… | …11110101010101001 |
3 | 1100200110101102111010 |
4 | 31033012132222221 |
5 | 213101233003200 |
6 | 10310124254133 |
7 | 1012121003400 |
oct | 151706365251 |
9 | 40613342433 |
10 | 14212000425 |
11 | 60333382a7 |
12 | 29076a1349 |
13 | 145650840c |
14 | 98b700637 |
15 | 582a5d150 |
hex | 34f19eaa9 |
14212000425 has 144 divisors (see below), whose sum is σ = 29220808320. Its totient is φ = 6055741440.
The previous prime is 14212000423. The next prime is 14212000457. The reversal of 14212000425 is 52400021241.
It is not a de Polignac number, because 14212000425 - 21 = 14212000423 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (14212000421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6808732 + ... + 6810818.
It is an arithmetic number, because the mean of its divisors is an integer number (202922280).
Almost surely, 214212000425 is an apocalyptic number.
14212000425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14212000425 is an abundant number, since it is smaller than the sum of its proper divisors (15008807895).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14212000425 is a wasteful number, since it uses less digits than its factorization.
14212000425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2240 (or 2228 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
Adding to 14212000425 its reverse (52400021241), we get a palindrome (66612021666).
The spelling of 14212000425 in words is "fourteen billion, two hundred twelve million, four hundred twenty-five", and thus it is an aban number.
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