Base | Representation |
---|---|
bin | 10110100010011101… |
… | …10000001101010110 |
3 | 1011020021201220001222 |
4 | 23101032300031112 |
5 | 144240130141324 |
6 | 5320410050342 |
7 | 605566226156 |
oct | 132116601526 |
9 | 34207656058 |
10 | 12100240214 |
11 | 514a2a7627 |
12 | 24184199b2 |
13 | 11aab6076a |
14 | 82b072766 |
15 | 4ac47155e |
hex | 2d13b0356 |
12100240214 has 8 divisors (see below), whose sum is σ = 18293276928. Its totient is φ = 6002481240.
The previous prime is 12100240181. The next prime is 12100240219. The reversal of 12100240214 is 41204200121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12100240192 and 12100240201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100240219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23819117 + ... + 23819624.
It is an arithmetic number, because the mean of its divisors is an integer number (2286659616).
Almost surely, 212100240214 is an apocalyptic number.
12100240214 is a deficient number, since it is larger than the sum of its proper divisors (6193036714).
12100240214 is a wasteful number, since it uses less digits than its factorization.
12100240214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47638870.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12100240214 its reverse (41204200121), we get a palindrome (53304440335).
The spelling of 12100240214 in words is "twelve billion, one hundred million, two hundred forty thousand, two hundred fourteen".
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