Base | Representation |
---|---|
bin | 1101100101001100001… |
… | …0010010010001000100 |
3 | 211022020120021020120221 |
4 | 3121103002102101010 |
5 | 12310320230421040 |
6 | 255104130034124 |
7 | 22566630453514 |
oct | 3312302222104 |
9 | 738216236527 |
10 | 233321342020 |
11 | 8aa508a6698 |
12 | 39276a18944 |
13 | 190048297c0 |
14 | b41569d844 |
15 | 610896974a |
hex | 3653092444 |
233321342020 has 96 divisors (see below), whose sum is σ = 533476768608. Its totient is φ = 85201846272.
The previous prime is 233321341973. The next prime is 233321342041. The reversal of 233321342020 is 20243123332.
It can be written as a sum of positive squares in 16 ways, for example, as 148077196864 + 85244145156 = 384808^2 + 291966^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54296512 + ... + 54300808.
It is an arithmetic number, because the mean of its divisors is an integer number (5557049673).
Almost surely, 2233321342020 is an apocalyptic number.
233321342020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 233321342020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266738384304).
233321342020 is an abundant number, since it is smaller than the sum of its proper divisors (300155426588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233321342020 is a wasteful number, since it uses less digits than its factorization.
233321342020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6569 (or 6567 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 233321342020 its reverse (20243123332), we get a palindrome (253564465352).
The spelling of 233321342020 in words is "two hundred thirty-three billion, three hundred twenty-one million, three hundred forty-two thousand, twenty".
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