Base | Representation |
---|---|
bin | 10110011100100001… |
… | …10101101010111110 |
3 | 1011002211001112220200 |
4 | 23032100311222332 |
5 | 144134404031410 |
6 | 5311431024330 |
7 | 604423115352 |
oct | 131620655276 |
9 | 34084045820 |
10 | 12050455230 |
11 | 5124193410 |
12 | 240380b0a6 |
13 | 11a074c1a8 |
14 | 8245d3462 |
15 | 4a7dda3c0 |
hex | 2ce435abe |
12050455230 has 48 divisors (see below), whose sum is σ = 34179475824. Its totient is φ = 2921322240.
The previous prime is 12050455211. The next prime is 12050455237. The reversal of 12050455230 is 3255405021.
It is a happy number.
12050455230 is a `hidden beast` number, since 1 + 205 + 0 + 455 + 2 + 3 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 12050455194 and 12050455203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12050455237) 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 23 ways as a sum of consecutive naturals, for example, 6085099 + ... + 6087078.
It is an arithmetic number, because the mean of its divisors is an integer number (712072413).
Almost surely, 212050455230 is an apocalyptic number.
12050455230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12050455230 is an abundant number, since it is smaller than the sum of its proper divisors (22129020594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12050455230 is a wasteful number, since it uses less digits than its factorization.
12050455230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12172201 (or 12172198 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The spelling of 12050455230 in words is "twelve billion, fifty million, four hundred fifty-five thousand, two hundred thirty".
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