Base | Representation |
---|---|
bin | 1100110011111100011… |
… | …0100010110001101100 |
3 | 210001010021202200220211 |
4 | 3030333012202301230 |
5 | 12101232103341022 |
6 | 245040301552204 |
7 | 21621222143011 |
oct | 3147706426154 |
9 | 701107680824 |
10 | 220102012012 |
11 | 85387936373 |
12 | 367a7875664 |
13 | 179a8b9333c |
14 | a91db5d708 |
15 | 5ad3140e77 |
hex | 333f1a2c6c |
220102012012 has 12 divisors (see below), whose sum is σ = 385181805456. Its totient is φ = 110050067600.
The previous prime is 220102012007. The next prime is 220102012063. The reversal of 220102012012 is 210210201022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 220102011983 and 220102012001.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805137 + ... + 1043287.
It is an arithmetic number, because the mean of its divisors is an integer number (32098483788).
Almost surely, 2220102012012 is an apocalyptic number.
It is an amenable number.
220102012012 is a deficient number, since it is larger than the sum of its proper divisors (165079793444).
220102012012 is a wasteful number, since it uses less digits than its factorization.
220102012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469208 (or 469206 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 220102012012 its reverse (210210201022), we get a palindrome (430312213034).
The spelling of 220102012012 in words is "two hundred twenty billion, one hundred two million, twelve thousand, twelve".
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