Base | Representation |
---|---|
bin | 10001110000010100001… |
… | …111100011010111011100 |
3 | 11022122022120211220012120 |
4 | 101300110033203113130 |
5 | 124442241221132104 |
6 | 2332302210502540 |
7 | 154102320500454 |
oct | 21602417432734 |
9 | 4278276756176 |
10 | 1220110333404 |
11 | 43049a525246 |
12 | 178570594a50 |
13 | 8b095ab3681 |
14 | 430a7330d64 |
15 | 21b1049ccd9 |
hex | 11c143e35dc |
1220110333404 has 12 divisors (see below), whose sum is σ = 2846924111304. Its totient is φ = 406703444464.
The previous prime is 1220110333399. The next prime is 1220110333433. The reversal of 1220110333404 is 4043330110221.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
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, 50837930547 + ... + 50837930570.
It is an arithmetic number, because the mean of its divisors is an integer number (237243675942).
Almost surely, 21220110333404 is an apocalyptic number.
It is an amenable number.
1220110333404 is an abundant number, since it is smaller than the sum of its proper divisors (1626813777900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1220110333404 is a wasteful number, since it uses less digits than its factorization.
1220110333404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101675861124 (or 101675861122 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1220110333404 its reverse (4043330110221), we get a palindrome (5263440443625).
The spelling of 1220110333404 in words is "one trillion, two hundred twenty billion, one hundred ten million, three hundred thirty-three thousand, four hundred four".
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