Base | Representation |
---|---|
bin | 110000100010000000011001… |
… | …111100111010100111010110 |
3 | 1000222201222000201200010202121 |
4 | 300202000121330322213112 |
5 | 210434023012304004032 |
6 | 2033542230442530154 |
7 | 62646520512203026 |
oct | 6042003174724726 |
9 | 1028658021603677 |
10 | 213443130141142 |
11 | 620117a5571890 |
12 | 1bb3286050695a |
13 | 92137a6c871b5 |
14 | 3a9c9b9dbba86 |
15 | 19a222b805a97 |
hex | c22019f3a9d6 |
213443130141142 has 16 divisors (see below), whose sum is σ = 349301260530432. Its totient is φ = 97011081294120.
The previous prime is 213443130141119. The next prime is 213443130141167. The reversal of 213443130141142 is 241141031344312.
It is a super-4 number, since 4×2134431301411424 (a number of 58 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 213443130141098 and 213443130141107.
It is a congruent number.
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, 425909658 + ... + 426410509.
It is an arithmetic number, because the mean of its divisors is an integer number (21831328783152).
Almost surely, 2213443130141142 is an apocalyptic number.
213443130141142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
213443130141142 is a deficient number, since it is larger than the sum of its proper divisors (135858130389290).
213443130141142 is a wasteful number, since it uses less digits than its factorization.
213443130141142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 852331563.
The product of its (nonzero) digits is 27648, while the sum is 34.
Adding to 213443130141142 its reverse (241141031344312), we get a palindrome (454584161485454).
The spelling of 213443130141142 in words is "two hundred thirteen trillion, four hundred forty-three billion, one hundred thirty million, one hundred forty-one thousand, one hundred forty-two".
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