Base | Representation |
---|---|
bin | 1010111010101011110110… |
… | …1000011100011101111101 |
3 | 1120111111200000110201212210 |
4 | 2232222331220130131331 |
5 | 3033130244422334323 |
6 | 41310125451451033 |
7 | 2346132314410131 |
oct | 256527550343575 |
9 | 46444600421783 |
10 | 12003320121213 |
11 | 3908641312033 |
12 | 141a3a7756a79 |
13 | 690ba64c8555 |
14 | 2d6d6c9153c1 |
15 | 15c37964a293 |
hex | aeabda1c77d |
12003320121213 has 16 divisors (see below), whose sum is σ = 17682640384896. Its totient is φ = 7204038673920.
The previous prime is 12003320121161. The next prime is 12003320121251. The reversal of 12003320121213 is 31212102330021.
It is not a de Polignac number, because 12003320121213 - 210 = 12003320120189 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12003320121213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12003320121253) 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, 5116503568 + ... + 5116505913.
It is an arithmetic number, because the mean of its divisors is an integer number (1105165024056).
Almost surely, 212003320121213 is an apocalyptic number.
It is an amenable number.
12003320121213 is a deficient number, since it is larger than the sum of its proper divisors (5679320263683).
12003320121213 is a wasteful number, since it uses less digits than its factorization.
12003320121213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10233009524.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 12003320121213 its reverse (31212102330021), we get a palindrome (43215422451234).
The spelling of 12003320121213 in words is "twelve trillion, three billion, three hundred twenty million, one hundred twenty-one thousand, two hundred thirteen".
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