Base | Representation |
---|---|
bin | 10111011110000011… |
… | …01100010110100001 |
3 | 1012112010101002002112 |
4 | 23233001230112201 |
5 | 201301113224100 |
6 | 5442144325105 |
7 | 624146235464 |
oct | 135701542641 |
9 | 35463332075 |
10 | 12600133025 |
11 | 53864a0487 |
12 | 2537913795 |
13 | 125a5a8b1c |
14 | 8775db2db |
15 | 4db2b7b35 |
hex | 2ef06c5a1 |
12600133025 has 12 divisors (see below), whose sum is σ = 15626952192. Its totient is φ = 10078308240.
The previous prime is 12600133019. The next prime is 12600133087. The reversal of 12600133025 is 52033100621.
12600133025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12600133025 - 24 = 12600133009 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108224 + ... + 192126.
It is an arithmetic number, because the mean of its divisors is an integer number (1302246016).
Almost surely, 212600133025 is an apocalyptic number.
It is an amenable number.
12600133025 is a deficient number, since it is larger than the sum of its proper divisors (3026819167).
12600133025 is an equidigital number, since it uses as much as digits as its factorization.
12600133025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89920 (or 89915 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 12600133025 its reverse (52033100621), we get a palindrome (64633233646).
The spelling of 12600133025 in words is "twelve billion, six hundred million, one hundred thirty-three thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.107 sec. • engine limits •