Base | Representation |
---|---|
bin | 1011001101010011100010… |
… | …0101011001111101111100 |
3 | 1121122002100201122210121020 |
4 | 2303110320211121331330 |
5 | 3103400413342031022 |
6 | 42113112120504140 |
7 | 2411215433652054 |
oct | 263247045317574 |
9 | 47562321583536 |
10 | 12323210502012 |
11 | 3a21276076873 |
12 | 14703a231b050 |
13 | 6b50c60a0b47 |
14 | 308637566564 |
15 | 16584d12035c |
hex | b3538959f7c |
12323210502012 has 24 divisors (see below), whose sum is σ = 28857963469776. Its totient is φ = 4092907458048.
The previous prime is 12323210501957. The next prime is 12323210502019. The reversal of 12323210502012 is 21020501232321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12323210502019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853668533 + ... + 1853675180.
It is an arithmetic number, because the mean of its divisors is an integer number (1202415144574).
Almost surely, 212323210502012 is an apocalyptic number.
12323210502012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12323210502012 is an abundant number, since it is smaller than the sum of its proper divisors (16534752967764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12323210502012 is a wasteful number, since it uses less digits than its factorization.
12323210502012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3707343997 (or 3707343995 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 12323210502012 its reverse (21020501232321), we get a palindrome (33343711734333).
The spelling of 12323210502012 in words is "twelve trillion, three hundred twenty-three billion, two hundred ten million, five hundred two thousand, twelve".
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