Base | Representation |
---|---|
bin | 10110110000101111… |
… | …00110011100010110 |
3 | 1011112122002022122102 |
4 | 23120113212130112 |
5 | 200011310000042 |
6 | 5340325002102 |
7 | 611552200136 |
oct | 133027463426 |
9 | 34478068572 |
10 | 12220000022 |
11 | 520096497a |
12 | 2450553332 |
13 | 11c9902259 |
14 | 83cd28ac6 |
15 | 4b7c2ab32 |
hex | 2d85e6716 |
12220000022 has 8 divisors (see below), whose sum is σ = 18366735000. Its totient is φ = 6097755024.
The previous prime is 12219999977. The next prime is 12220000057. The reversal of 12220000022 is 22000002221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12219999958 and 12220000012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6121247 + ... + 6123242.
It is an arithmetic number, because the mean of its divisors is an integer number (2295841875).
Almost surely, 212220000022 is an apocalyptic number.
12220000022 is a deficient number, since it is larger than the sum of its proper divisors (6146734978).
12220000022 is a wasteful number, since it uses less digits than its factorization.
12220000022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12244990.
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 12220000022 its reverse (22000002221), we get a palindrome (34220002243).
The spelling of 12220000022 in words is "twelve billion, two hundred twenty million, twenty-two", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •