Base | Representation |
---|---|
bin | 1010111011001101010110… |
… | …1010011011101010110011 |
3 | 1120112100212202120222221010 |
4 | 2232303111222123222303 |
5 | 3033302204141330003 |
6 | 41314214105202003 |
7 | 2346601214520162 |
oct | 256632552335263 |
9 | 46470782528833 |
10 | 12012313230003 |
11 | 3911436726849 |
12 | 1420097490303 |
13 | 6919aa704cb8 |
14 | 2d75830553d9 |
15 | 15c703e15003 |
hex | aecd5a9bab3 |
12012313230003 has 8 divisors (see below), whose sum is σ = 16712783624448. Its totient is φ = 7660025827784.
The previous prime is 12012313229999. The next prime is 12012313230019. The reversal of 12012313230003 is 30003231321021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12012313230003 - 22 = 12012313229999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12012313230083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87045747975 + ... + 87045748112.
It is an arithmetic number, because the mean of its divisors is an integer number (2089097953056).
Almost surely, 212012313230003 is an apocalyptic number.
12012313230003 is a deficient number, since it is larger than the sum of its proper divisors (4700470394445).
12012313230003 is a wasteful number, since it uses less digits than its factorization.
12012313230003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174091496113.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 12012313230003 its reverse (30003231321021), we get a palindrome (42015544551024).
The spelling of 12012313230003 in words is "twelve trillion, twelve billion, three hundred thirteen million, two hundred thirty thousand, three".
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