Base | Representation |
---|---|
bin | 111011111110001… |
… | …0110101100111010 |
3 | 12012020111221211020 |
4 | 1313330112230322 |
5 | 13110122412310 |
6 | 531402443310 |
7 | 100603232652 |
oct | 16774265472 |
9 | 5166457736 |
10 | 2012310330 |
11 | 942995598 |
12 | 481b03536 |
13 | 260b97694 |
14 | 151381362 |
15 | bb9e5170 |
hex | 77f16b3a |
2012310330 has 32 divisors (see below), whose sum is σ = 5083732800. Its totient is φ = 508372992.
The previous prime is 2012310323. The next prime is 2012310343. The reversal of 2012310330 is 330132102.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1764615 + ... + 1765754.
It is an arithmetic number, because the mean of its divisors is an integer number (158866650).
Almost surely, 22012310330 is an apocalyptic number.
2012310330 is an abundant number, since it is smaller than the sum of its proper divisors (3071422470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012310330 is a wasteful number, since it uses less digits than its factorization.
2012310330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3530398.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2012310330 is about 44858.7820833335. The cubic root of 2012310330 is about 1262.5007715579.
Adding to 2012310330 its reverse (330132102), we get a palindrome (2342442432).
The spelling of 2012310330 in words is "two billion, twelve million, three hundred ten thousand, three hundred thirty".
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