Base | Representation |
---|---|
bin | 110000100010000000011001… |
… | …111100111010100111011000 |
3 | 1000222201222000201200010202200 |
4 | 300202000121330322213120 |
5 | 210434023012304004034 |
6 | 2033542230442530200 |
7 | 62646520512203031 |
oct | 6042003174724730 |
9 | 1028658021603680 |
10 | 213443130141144 |
11 | 620117a5571892 |
12 | 1bb32860506960 |
13 | 92137a6c871b7 |
14 | 3a9c9b9dbba88 |
15 | 19a222b805a99 |
hex | c22019f3a9d8 |
213443130141144 has 48 divisors (see below), whose sum is σ = 578090927146200. Its totient is φ = 71145767522304.
The previous prime is 213443130141119. The next prime is 213443130141167. The reversal of 213443130141144 is 441141031344312.
213443130141144 is a `hidden beast` number, since 2 + 1 + 3 + 443 + 1 + 30 + 1 + 41 + 144 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 213443130141099 and 213443130141108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37812649 + ... + 43089240.
Almost surely, 2213443130141144 is an apocalyptic number.
213443130141144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
213443130141144 is an abundant number, since it is smaller than the sum of its proper divisors (364647797005056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213443130141144 is a wasteful number, since it uses less digits than its factorization.
213443130141144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80938544 (or 80938537 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
Adding to 213443130141144 its reverse (441141031344312), we get a palindrome (654584161485456).
The spelling of 213443130141144 in words is "two hundred thirteen trillion, four hundred forty-three billion, one hundred thirty million, one hundred forty-one thousand, one hundred forty-four".
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