Base | Representation |
---|---|
bin | 10110110001000110… |
… | …01000010001111011 |
3 | 1011112211202212022001 |
4 | 23120203020101323 |
5 | 200013043202303 |
6 | 5340513441431 |
7 | 611616655150 |
oct | 133043102173 |
9 | 34484685261 |
10 | 12223022203 |
11 | 5202639547 |
12 | 2451570277 |
13 | 11ca41ca22 |
14 | 83d4b4227 |
15 | 4b812631d |
hex | 2d88c847b |
12223022203 has 8 divisors (see below), whose sum is σ = 14075804160. Its totient is φ = 10396899240.
The previous prime is 12223022191. The next prime is 12223022243. The reversal of 12223022203 is 30222032221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12223022203 - 25 = 12223022171 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12223022243) 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, 6663763 + ... + 6665596.
It is an arithmetic number, because the mean of its divisors is an integer number (1759475520).
Almost surely, 212223022203 is an apocalyptic number.
12223022203 is a deficient number, since it is larger than the sum of its proper divisors (1852781957).
12223022203 is a wasteful number, since it uses less digits than its factorization.
12223022203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13329497.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 12223022203 its reverse (30222032221), we get a palindrome (42445054424).
The spelling of 12223022203 in words is "twelve billion, two hundred twenty-three million, twenty-two thousand, two hundred three".
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