Base | Representation |
---|---|
bin | 1011000110111010001010… |
… | …1011000110011100110100 |
3 | 1121020120201100121101122122 |
4 | 2301232202223012130310 |
5 | 3100100340213331012 |
6 | 41550420004215112 |
7 | 2400245325365111 |
oct | 261564253063464 |
9 | 47216640541578 |
10 | 12213321230132 |
11 | 3989705485400 |
12 | 145303469a498 |
13 | 6a7932802849 |
14 | 3031b0d67908 |
15 | 162a6aaeae72 |
hex | b1ba2ac6734 |
12213321230132 has 144 divisors (see below), whose sum is σ = 25119966364416. Its totient is φ = 5173654886400.
The previous prime is 12213321230113. The next prime is 12213321230153. The reversal of 12213321230132 is 23103212331221.
12213321230132 is digitally balanced in base 2, 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 47 ways as a sum of consecutive naturals, for example, 499040648 + ... + 499065120.
It is an arithmetic number, because the mean of its divisors is an integer number (174444210864).
Almost surely, 212213321230132 is an apocalyptic number.
It is an amenable number.
12213321230132 is an abundant number, since it is smaller than the sum of its proper divisors (12906645134284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12213321230132 is a wasteful number, since it uses less digits than its factorization.
12213321230132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25110 (or 25097 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 12213321230132 its reverse (23103212331221), we get a palindrome (35316533561353).
The spelling of 12213321230132 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-one million, two hundred thirty thousand, one hundred thirty-two".
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