Base | Representation |
---|---|
bin | 10110100011100111… |
… | …11111110000001101 |
3 | 1011020222002220101112 |
4 | 23101303333300031 |
5 | 144300130100323 |
6 | 5321355221405 |
7 | 606045220550 |
oct | 132163776015 |
9 | 34228086345 |
10 | 12110003213 |
11 | 5154865720 |
12 | 241b747865 |
13 | 11acb9b499 |
14 | 82c494697 |
15 | 4ad24e178 |
hex | 2d1cffc0d |
12110003213 has 16 divisors (see below), whose sum is σ = 15101061120. Its totient is φ = 9434569200.
The previous prime is 12110003197. The next prime is 12110003237. The reversal of 12110003213 is 31230001121.
It is not a de Polignac number, because 12110003213 - 24 = 12110003197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110003293) 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, 511328 + ... + 534486.
It is an arithmetic number, because the mean of its divisors is an integer number (943816320).
Almost surely, 212110003213 is an apocalyptic number.
It is an amenable number.
12110003213 is a deficient number, since it is larger than the sum of its proper divisors (2991057907).
12110003213 is a wasteful number, since it uses less digits than its factorization.
12110003213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29968.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 12110003213 its reverse (31230001121), we get a palindrome (43340004334).
The spelling of 12110003213 in words is "twelve billion, one hundred ten million, three thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •