Base | Representation |
---|---|
bin | 1011111111101110… |
… | …1111101011001110 |
3 | 22022102012112112110 |
4 | 2333323233223032 |
5 | 23043322010110 |
6 | 1251310044450 |
7 | 142540324614 |
oct | 27773575316 |
9 | 8272175473 |
10 | 3220110030 |
11 | 1402739365 |
12 | 75a4a9726 |
13 | 3c4190067 |
14 | 2279416b4 |
15 | 13ca71a20 |
hex | bfeeface |
3220110030 has 32 divisors (see below), whose sum is σ = 7732285344. Its totient is φ = 858249216.
The previous prime is 3220110011. The next prime is 3220110031. The reversal of 3220110030 is 300110223.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3220109988 and 3220110015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220110031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32862 + ... + 86718.
It is an arithmetic number, because the mean of its divisors is an integer number (241633917).
Almost surely, 23220110030 is an apocalyptic number.
3220110030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3220110030 is an abundant number, since it is smaller than the sum of its proper divisors (4512175314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3220110030 is a wasteful number, since it uses less digits than its factorization.
3220110030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55860.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 3220110030 is about 56746.0133401458. The cubic root of 3220110030 is about 1476.6930714812.
Adding to 3220110030 its reverse (300110223), we get a palindrome (3520220253).
The spelling of 3220110030 in words is "three billion, two hundred twenty million, one hundred ten thousand, thirty".
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