Base | Representation |
---|---|
bin | 111011111110011… |
… | …0111011010100010 |
3 | 12012020202202121220 |
4 | 1313330313122202 |
5 | 13110141204242 |
6 | 531405355510 |
7 | 100604331420 |
oct | 16774673242 |
9 | 5166682556 |
10 | 2012444322 |
11 | 942a77229 |
12 | 481b68b96 |
13 | 260c13675 |
14 | 1513b8110 |
15 | bba1ebec |
hex | 77f376a2 |
2012444322 has 32 divisors (see below), whose sum is σ = 4620521472. Its totient is φ = 572403024.
The previous prime is 2012444281. The next prime is 2012444381. The reversal of 2012444322 is 2234442102.
It is a junction number, because it is equal to n+sod(n) for n = 2012444292 and 2012444301.
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, 98068 + ... + 116799.
It is an arithmetic number, because the mean of its divisors is an integer number (144391296).
Almost surely, 22012444322 is an apocalyptic number.
2012444322 is an abundant number, since it is smaller than the sum of its proper divisors (2608077150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012444322 is a wasteful number, since it uses less digits than its factorization.
2012444322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215102.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2012444322 is about 44860.2755452973. The cubic root of 2012444322 is about 1262.5287926251.
Adding to 2012444322 its reverse (2234442102), we get a palindrome (4246886424).
It can be divided in two parts, 20124 and 44322, that added together give a palindrome (64446).
The spelling of 2012444322 in words is "two billion, twelve million, four hundred forty-four thousand, three hundred twenty-two".
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