Base | Representation |
---|---|
bin | 100111101011010… |
… | …1000100011001010 |
3 | 10102210010201222120 |
4 | 1033112220203022 |
5 | 10211310131242 |
6 | 340035032110 |
7 | 44664101154 |
oct | 11726504312 |
9 | 3383121876 |
10 | 1331333322 |
11 | 623559480 |
12 | 311a3b636 |
13 | 182a88ac7 |
14 | c8b59ad4 |
15 | 7bd2e1ec |
hex | 4f5a88ca |
1331333322 has 32 divisors (see below), whose sum is σ = 2909896704. Its totient is φ = 402716400.
The previous prime is 1331333309. The next prime is 1331333323. The reversal of 1331333322 is 2233331331.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1331333292 and 1331333301.
It is not an unprimeable number, because it can be changed into a prime (1331333323) 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, 20023 + ... + 55349.
It is an arithmetic number, because the mean of its divisors is an integer number (90934272).
Almost surely, 21331333322 is an apocalyptic number.
1331333322 is an abundant number, since it is smaller than the sum of its proper divisors (1578563382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331333322 is a wasteful number, since it uses less digits than its factorization.
1331333322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35914.
The product of its digits is 2916, while the sum is 24.
The square root of 1331333322 is about 36487.4406063237. The cubic root of 1331333322 is about 1100.0918165783.
Adding to 1331333322 its reverse (2233331331), we get a palindrome (3564664653).
The spelling of 1331333322 in words is "one billion, three hundred thirty-one million, three hundred thirty-three thousand, three hundred twenty-two".
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