Base | Representation |
---|---|
bin | 1100010110101000100… |
… | …1110001011100110100 |
3 | 202021210222100202201022 |
4 | 3011222021301130310 |
5 | 11434123443003434 |
6 | 241255450320312 |
7 | 21222236106056 |
oct | 3055211613464 |
9 | 667728322638 |
10 | 212234344244 |
11 | 8200a8330aa |
12 | 35170a29098 |
13 | 17023ba4420 |
14 | a3b4ca18d6 |
15 | 57c258522e |
hex | 316a271734 |
212234344244 has 24 divisors (see below), whose sum is σ = 400041569928. Its totient is φ = 97939261440.
The previous prime is 212234344229. The next prime is 212234344249. The reversal of 212234344244 is 442443432212.
It can be written as a sum of positive squares in 4 ways, for example, as 68153367844 + 144080976400 = 261062^2 + 379580^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212234344249) 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, 31724 + ... + 652284.
It is an arithmetic number, because the mean of its divisors is an integer number (16668398747).
Almost surely, 2212234344244 is an apocalyptic number.
It is an amenable number.
212234344244 is a deficient number, since it is larger than the sum of its proper divisors (187807225684).
212234344244 is a wasteful number, since it uses less digits than its factorization.
212234344244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627155 (or 627153 counting only the distinct ones).
The product of its digits is 147456, while the sum is 35.
Adding to 212234344244 its reverse (442443432212), we get a palindrome (654677776456).
The spelling of 212234344244 in words is "two hundred twelve billion, two hundred thirty-four million, three hundred forty-four thousand, two hundred forty-four".
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