Base | Representation |
---|---|
bin | 1100010111011001111… |
… | …1101011001101001000 |
3 | 202022100101222220212011 |
4 | 3011312133223031020 |
5 | 11440040000144144 |
6 | 241332204425304 |
7 | 21230332132303 |
oct | 3056637531510 |
9 | 668311886764 |
10 | 212441412424 |
11 | 8210670352a |
12 | 3520a248234 |
13 | 17057a64987 |
14 | a3d45a3b3a |
15 | 57d5838a34 |
hex | 31767eb348 |
212441412424 has 32 divisors (see below), whose sum is σ = 432045495000. Its totient is φ = 97534074880.
The previous prime is 212441412419. The next prime is 212441412467. The reversal of 212441412424 is 424214144212.
It can be written as a sum of positive squares in 4 ways, for example, as 195337480900 + 17103931524 = 441970^2 + 130782^2 .
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19044049 + ... + 19055200.
Almost surely, 2212441412424 is an apocalyptic number.
It is an amenable number.
212441412424 is an abundant number, since it is smaller than the sum of its proper divisors (219604082576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212441412424 is a wasteful number, since it uses less digits than its factorization.
212441412424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38099313 (or 38099309 counting only the distinct ones).
The product of its digits is 16384, while the sum is 31.
Adding to 212441412424 its reverse (424214144212), we get a palindrome (636655556636).
The spelling of 212441412424 in words is "two hundred twelve billion, four hundred forty-one million, four hundred twelve thousand, four hundred twenty-four".
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