Base | Representation |
---|---|
bin | 10100101101111001… |
… | …01101100110101001 |
3 | 1001201010211002221200 |
4 | 22112330231212221 |
5 | 140234320314200 |
6 | 5035400154413 |
7 | 542424054456 |
oct | 122674554651 |
9 | 31633732850 |
10 | 11122432425 |
11 | 4798361115 |
12 | 21a4a68a09 |
13 | 10833c3780 |
14 | 77726082d |
15 | 4516c5800 |
hex | 296f2d9a9 |
11122432425 has 36 divisors (see below), whose sum is σ = 21453941964. Its totient is φ = 5475657600.
The previous prime is 11122432423. The next prime is 11122432457. The reversal of 11122432425 is 52423422111.
11122432425 is a `hidden beast` number, since 1 + 11 + 224 + 3 + 2 + 425 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 831744 + 11121600681 = 912^2 + 105459^2 .
It is not a de Polignac number, because 11122432425 - 21 = 11122432423 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11122432421) 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 35 ways as a sum of consecutive naturals, for example, 1898346 + ... + 1904195.
Almost surely, 211122432425 is an apocalyptic number.
11122432425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11122432425 is a deficient number, since it is larger than the sum of its proper divisors (10331509539).
11122432425 is a wasteful number, since it uses less digits than its factorization.
11122432425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3802570 (or 3802562 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
Adding to 11122432425 its reverse (52423422111), we get a palindrome (63545854536).
The spelling of 11122432425 in words is "eleven billion, one hundred twenty-two million, four hundred thirty-two thousand, four hundred twenty-five".
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