Base | Representation |
---|---|
bin | 10110010110100001… |
… | …10110100100100111 |
3 | 1010222022100121221012 |
4 | 23023100312210213 |
5 | 144034013033041 |
6 | 5302432212435 |
7 | 603242253536 |
oct | 131320664447 |
9 | 33868317835 |
10 | 12000127271 |
11 | 50a8839260 |
12 | 23aa99a11b |
13 | 11931aa732 |
14 | 81ba5231d |
15 | 4a37983eb |
hex | 2cb436927 |
12000127271 has 8 divisors (see below), whose sum is σ = 13410342288. Its totient is φ = 10643128000.
The previous prime is 12000127211. The next prime is 12000127273. The reversal of 12000127271 is 17272100021.
12000127271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12000127271 - 26 = 12000127207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12000127273) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 13303460 + ... + 13304361.
It is an arithmetic number, because the mean of its divisors is an integer number (1676292786).
Almost surely, 212000127271 is an apocalyptic number.
12000127271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12000127271 is a deficient number, since it is larger than the sum of its proper divisors (1410215017).
12000127271 is a wasteful number, since it uses less digits than its factorization.
12000127271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26607873.
The product of its (nonzero) digits is 392, while the sum is 23.
Adding to 12000127271 its reverse (17272100021), we get a palindrome (29272227292).
The spelling of 12000127271 in words is "twelve billion, one hundred twenty-seven thousand, two hundred seventy-one".
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