Base | Representation |
---|---|
bin | 10110111110000000… |
… | …10011011011010101 |
3 | 1011211101120122020101 |
4 | 23133000103123111 |
5 | 200223310131313 |
6 | 5355343134101 |
7 | 614403414064 |
oct | 133700233325 |
9 | 34741518211 |
10 | 12331333333 |
11 | 5258797280 |
12 | 24818a4331 |
13 | 12169b3457 |
14 | 84da2a1db |
15 | 4c28bd5dd |
hex | 2df0136d5 |
12331333333 has 16 divisors (see below), whose sum is σ = 14423996160. Its totient is φ = 10417305600.
The previous prime is 12331333327. The next prime is 12331333363. The reversal of 12331333333 is 33333313321.
It is a cyclic number.
It is not a de Polignac number, because 12331333333 - 213 = 12331325141 is a prime.
It is a Duffinian number.
12331333333 is a modest number, since divided by 333333 gives 12331 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12331333363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402588 + ... + 432133.
It is an arithmetic number, because the mean of its divisors is an integer number (901499760).
Almost surely, 212331333333 is an apocalyptic number.
It is an amenable number.
12331333333 is a deficient number, since it is larger than the sum of its proper divisors (2092662827).
12331333333 is a wasteful number, since it uses less digits than its factorization.
12331333333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834828.
The product of its digits is 13122, while the sum is 28.
Adding to 12331333333 its reverse (33333313321), we get a palindrome (45664646654).
The spelling of 12331333333 in words is "twelve billion, three hundred thirty-one million, three hundred thirty-three thousand, three hundred thirty-three".
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