Base | Representation |
---|---|
bin | 10110111110000110… |
… | …10101111111000000 |
3 | 1011211110002010101110 |
4 | 23133003111333000 |
5 | 200224011131430 |
6 | 5355412203320 |
7 | 614413243323 |
oct | 133703257700 |
9 | 34743063343 |
10 | 12332130240 |
11 | 5259190a81 |
12 | 2482009540 |
13 | 1216c020b1 |
14 | 84db967ba |
15 | 4c29c97b0 |
hex | 2df0d5fc0 |
12332130240 has 56 divisors (see below), whose sum is σ = 39154516560. Its totient is φ = 3288567808.
The previous prime is 12332130193. The next prime is 12332130241. The reversal of 12332130240 is 4203123321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12332130241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6422025 + ... + 6423944.
Almost surely, 212332130240 is an apocalyptic number.
12332130240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12332130240 is an abundant number, since it is smaller than the sum of its proper divisors (26822386320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12332130240 is a wasteful number, since it uses less digits than its factorization.
12332130240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12845989 (or 12845979 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12332130240 its reverse (4203123321), we get a palindrome (16535253561).
The spelling of 12332130240 in words is "twelve billion, three hundred thirty-two million, one hundred thirty thousand, two hundred forty".
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