Base | Representation |
---|---|
bin | 1011111111101111… |
… | …0101010010011100 |
3 | 22022102020201001221 |
4 | 2333323311102130 |
5 | 23043323224040 |
6 | 1251310343124 |
7 | 142540451626 |
oct | 27773652234 |
9 | 8272221057 |
10 | 3220133020 |
11 | 1402754665 |
12 | 75a4baaa4 |
13 | 3c419a670 |
14 | 227949c16 |
15 | 13ca7874a |
hex | bfef549c |
3220133020 has 48 divisors (see below), whose sum is σ = 7286646528. Its totient is φ = 1188288000.
The previous prime is 3220133017. The next prime is 3220133039. The reversal of 3220133020 is 203310223.
It is a junction number, because it is equal to n+sod(n) for n = 3220132985 and 3220133003.
It is a congruent number.
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, 778197 + ... + 782323.
It is an arithmetic number, because the mean of its divisors is an integer number (151805136).
Almost surely, 23220133020 is an apocalyptic number.
It is an amenable number.
3220133020 is an abundant number, since it is smaller than the sum of its proper divisors (4066513508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3220133020 is a wasteful number, since it uses less digits than its factorization.
3220133020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7150 (or 7148 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 3220133020 is about 56746.2159090807. The cubic root of 3220133020 is about 1476.6965857600.
Adding to 3220133020 its reverse (203310223), we get a palindrome (3423443243).
The spelling of 3220133020 in words is "three billion, two hundred twenty million, one hundred thirty-three thousand, twenty".
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