Base | Representation |
---|---|
bin | 10110110000110000… |
… | …11000000011000010 |
3 | 1011112122110122100121 |
4 | 23120120120003002 |
5 | 200011333000302 |
6 | 5340333210454 |
7 | 611554004404 |
oct | 133030300302 |
9 | 34478418317 |
10 | 12220203202 |
11 | 5200a93599 |
12 | 2450630a2a |
13 | 11c997388c |
14 | 83cd7cb74 |
15 | 4b7c6ae37 |
hex | 2d86180c2 |
12220203202 has 8 divisors (see below), whose sum is σ = 18333178812. Its totient is φ = 6109143600.
The previous prime is 12220203197. The next prime is 12220203221. The reversal of 12220203202 is 20230202221.
It can be written as a sum of positive squares in 2 ways, for example, as 9613998601 + 2606204601 = 98051^2 + 51051^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 462949 + ... + 488632.
Almost surely, 212220203202 is an apocalyptic number.
12220203202 is a deficient number, since it is larger than the sum of its proper divisors (6112975610).
12220203202 is an equidigital number, since it uses as much as digits as its factorization.
12220203202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958004.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 12220203202 its reverse (20230202221), we get a palindrome (32450405423).
The spelling of 12220203202 in words is "twelve billion, two hundred twenty million, two hundred three thousand, two hundred two".
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