Base | Representation |
---|---|
bin | 10110110000111110… |
… | …10100001010101001 |
3 | 1011112202220001201002 |
4 | 23120133110022221 |
5 | 200012314203223 |
6 | 5340440204345 |
7 | 611605322054 |
oct | 133037241251 |
9 | 34482801632 |
10 | 12222022313 |
11 | 5202016296 |
12 | 24511696b5 |
13 | 11ca15c887 |
14 | 83d2d3a9b |
15 | 4b7ec9e28 |
hex | 2d87d42a9 |
12222022313 has 8 divisors (see below), whose sum is σ = 12942024480. Its totient is φ = 11502137920.
The previous prime is 12222022301. The next prime is 12222022331. The reversal of 12222022313 is 31322022221.
It is a happy number.
12222022313 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 not a de Polignac number, because 12222022313 - 212 = 12222018217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12222022343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273158 + ... + 314736.
It is an arithmetic number, because the mean of its divisors is an integer number (1617753060).
Almost surely, 212222022313 is an apocalyptic number.
It is an amenable number.
12222022313 is a deficient number, since it is larger than the sum of its proper divisors (720002167).
12222022313 is a wasteful number, since it uses less digits than its factorization.
12222022313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58887.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12222022313 its reverse (31322022221), we get a palindrome (43544044534).
The spelling of 12222022313 in words is "twelve billion, two hundred twenty-two million, twenty-two thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •