Base | Representation |
---|---|
bin | 1100010101110000110… |
… | …1001000010001100110 |
3 | 202021012200001021112211 |
4 | 3011130031020101212 |
5 | 11433134041440032 |
6 | 241220331034034 |
7 | 21213365120110 |
oct | 3053415102146 |
9 | 667180037484 |
10 | 212000343142 |
11 | 819aa737665 |
12 | 3510659b91a |
13 | 16cb7573c33 |
14 | a391b8c3b0 |
15 | 57abc61747 |
hex | 315c348466 |
212000343142 has 32 divisors (see below), whose sum is σ = 369202855680. Its totient is φ = 89416435680.
The previous prime is 212000343127. The next prime is 212000343151. The reversal of 212000343142 is 241343000212.
212000343142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888709 + ... + 1101727.
It is an arithmetic number, because the mean of its divisors is an integer number (11537589240).
Almost surely, 2212000343142 is an apocalyptic number.
212000343142 is a deficient number, since it is larger than the sum of its proper divisors (157202512538).
212000343142 is a wasteful number, since it uses less digits than its factorization.
212000343142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214156.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 212000343142 its reverse (241343000212), we get a palindrome (453343343354).
The spelling of 212000343142 in words is "two hundred twelve billion, three hundred forty-three thousand, one hundred forty-two".
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