Base | Representation |
---|---|
bin | 1100110011100100000… |
… | …1100100000100110000 |
3 | 210000212011220011011022 |
4 | 3030321001210010300 |
5 | 12101030002341222 |
6 | 245022220235012 |
7 | 21615543341120 |
oct | 3147101440460 |
9 | 700764804138 |
10 | 220000043312 |
11 | 8533531a815 |
12 | 3677969ba68 |
13 | 17990a1072a |
14 | a9103b8c80 |
15 | 5ac91ed042 |
hex | 3339064130 |
220000043312 has 80 divisors (see below), whose sum is σ = 520435856640. Its totient is φ = 87990084864.
The previous prime is 220000043303. The next prime is 220000043327. The reversal of 220000043312 is 213340000022.
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, 628943 + ... + 914094.
It is an arithmetic number, because the mean of its divisors is an integer number (6505448208).
Almost surely, 2220000043312 is an apocalyptic number.
It is an amenable number.
220000043312 is an abundant number, since it is smaller than the sum of its proper divisors (300435813328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220000043312 is a wasteful number, since it uses less digits than its factorization.
220000043312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1543138 (or 1543132 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 220000043312 its reverse (213340000022), we get a palindrome (433340043334).
The spelling of 220000043312 in words is "two hundred twenty billion, forty-three thousand, three hundred twelve".
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