Base | Representation |
---|---|
bin | 10110100110010001… |
… | …01101111001100010 |
3 | 1011022111220020120010 |
4 | 23103020231321202 |
5 | 144321321243242 |
6 | 5323511225350 |
7 | 606435050256 |
oct | 132310557142 |
9 | 34274806503 |
10 | 12132212322 |
11 | 516635475a |
12 | 2427078256 |
13 | 11b4676279 |
14 | 8313d6266 |
15 | 4b018989c |
hex | 2d322de62 |
12132212322 has 16 divisors (see below), whose sum is σ = 24271801632. Its totient is φ = 4042841280.
The previous prime is 12132212269. The next prime is 12132212357. The reversal of 12132212322 is 22321223121.
12132212322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
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, 285879 + ... + 325562.
It is an arithmetic number, because the mean of its divisors is an integer number (1516987602).
Almost surely, 212132212322 is an apocalyptic number.
12132212322 is an abundant number, since it is smaller than the sum of its proper divisors (12139589310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12132212322 is a wasteful number, since it uses less digits than its factorization.
12132212322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 614753.
The product of its digits is 576, while the sum is 21.
Adding to 12132212322 its reverse (22321223121), we get a palindrome (34453435443).
The spelling of 12132212322 in words is "twelve billion, one hundred thirty-two million, two hundred twelve thousand, three hundred twenty-two".
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