Base | Representation |
---|---|
bin | 1010111010100011100111… |
… | …1010010110000110010001 |
3 | 1120111021222000011011222012 |
4 | 2232220321322112012101 |
5 | 3033111233204034301 |
6 | 41305122305552305 |
7 | 2346023461516013 |
oct | 256507172260621 |
9 | 46437860134865 |
10 | 12001110221201 |
11 | 3907707940492 |
12 | 1419a8b645695 |
13 | 69091370b9ca |
14 | 2d6bdd21c1b3 |
15 | 15c29a624ebb |
hex | aea39e96191 |
12001110221201 has 8 divisors (see below), whose sum is σ = 12011042102400. Its totient is φ = 11991179605120.
The previous prime is 12001110221179. The next prime is 12001110221239. The reversal of 12001110221201 is 10212201110021.
12001110221201 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 a de Polignac number, because none of the positive numbers 2k-12001110221201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12001110221281) 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, 19158881 + ... + 19775361.
It is an arithmetic number, because the mean of its divisors is an integer number (1501380262800).
Almost surely, 212001110221201 is an apocalyptic number.
It is an amenable number.
12001110221201 is a deficient number, since it is larger than the sum of its proper divisors (9931881199).
12001110221201 is a wasteful number, since it uses less digits than its factorization.
12001110221201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632559.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12001110221201 its reverse (10212201110021), we get a palindrome (22213311331222).
The spelling of 12001110221201 in words is "twelve trillion, one billion, one hundred ten million, two hundred twenty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.133 sec. • engine limits •