Base | Representation |
---|---|
bin | 111011111110000… |
… | …1000111000100100 |
3 | 12012020102002012000 |
4 | 1313330020320210 |
5 | 13110114104412 |
6 | 531401325300 |
7 | 100602605646 |
oct | 16774107044 |
9 | 5166362160 |
10 | 2012253732 |
11 | 942957015 |
12 | 481a96830 |
13 | 260b779a8 |
14 | 151368896 |
15 | bb9d34dc |
hex | 77f08e24 |
2012253732 has 96 divisors (see below), whose sum is σ = 5411078400. Its totient is φ = 646154496.
The previous prime is 2012253721. The next prime is 2012253779. The reversal of 2012253732 is 2373522102.
It is a happy number.
2012253732 is a `hidden beast` number, since 2 + 0 + 122 + 537 + 3 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2012253696 and 2012253705.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409144 + ... + 414032.
It is an arithmetic number, because the mean of its divisors is an integer number (56365400).
Almost surely, 22012253732 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2012253732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2705539200).
2012253732 is an abundant number, since it is smaller than the sum of its proper divisors (3398824668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012253732 is a wasteful number, since it uses less digits than its factorization.
2012253732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5042 (or 5034 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 2012253732 is about 44858.1512325241. The cubic root of 2012253732 is about 1262.4889351316.
Adding to 2012253732 its reverse (2373522102), we get a palindrome (4385775834).
The spelling of 2012253732 in words is "two billion, twelve million, two hundred fifty-three thousand, seven hundred thirty-two".
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