Base | Representation |
---|---|
bin | 1011000110111001000001… |
… | …0000010000001011011110 |
3 | 1121020112220211010011000220 |
4 | 2301232100100100023132 |
5 | 3100044222110432311 |
6 | 41550325204502210 |
7 | 2400234553605054 |
oct | 261562020201336 |
9 | 47215824104026 |
10 | 12213012202206 |
11 | 3989566aa5122 |
12 | 1452b690aa966 |
13 | 6a78b379379a |
14 | 303181cc41d4 |
15 | 162a4d907206 |
hex | b1b904102de |
12213012202206 has 96 divisors (see below), whose sum is σ = 24904788780960. Its totient is φ = 3992561056512.
The previous prime is 12213012202189. The next prime is 12213012202217. The reversal of 12213012202206 is 60220221031221.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2871620776 + ... + 2871625028.
It is an arithmetic number, because the mean of its divisors is an integer number (259424883135).
Almost surely, 212213012202206 is an apocalyptic number.
12213012202206 is an abundant number, since it is smaller than the sum of its proper divisors (12691776578754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12213012202206 is a wasteful number, since it uses less digits than its factorization.
12213012202206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4890 (or 4787 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 12213012202206 its reverse (60220221031221), we get a palindrome (72433233233427).
The spelling of 12213012202206 in words is "twelve trillion, two hundred thirteen billion, twelve million, two hundred two thousand, two hundred six".
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