Base | Representation |
---|---|
bin | 10110110000111111… |
… | …01111000001001111 |
3 | 1011112210002122120210 |
4 | 23120133233001033 |
5 | 200012331213203 |
6 | 5340442413503 |
7 | 611606260533 |
oct | 133037570117 |
9 | 34483078523 |
10 | 12222132303 |
11 | 5202090997 |
12 | 2451201293 |
13 | 11ca19a964 |
14 | 83d321bc3 |
15 | 4b7eec803 |
hex | 2d87ef04f |
12222132303 has 16 divisors (see below), whose sum is σ = 17258870016. Its totient is φ = 7666968960.
The previous prime is 12222132289. The next prime is 12222132361. The reversal of 12222132303 is 30323122221.
It is a happy number.
It is not a de Polignac number, because 12222132303 - 216 = 12222066767 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12222132303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12222132803) 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, 207588 + ... + 259878.
It is an arithmetic number, because the mean of its divisors is an integer number (1078679376).
Almost surely, 212222132303 is an apocalyptic number.
12222132303 is a deficient number, since it is larger than the sum of its proper divisors (5036737713).
12222132303 is a wasteful number, since it uses less digits than its factorization.
12222132303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56894.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12222132303 its reverse (30323122221), we get a palindrome (42545254524).
The spelling of 12222132303 in words is "twelve billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •