Base | Representation |
---|---|
bin | 100111101001001… |
… | …1001010011011110 |
3 | 10102201001021221200 |
4 | 1033102121103132 |
5 | 10211014103202 |
6 | 335555140330 |
7 | 44651463063 |
oct | 11722312336 |
9 | 3381037850 |
10 | 1330222302 |
11 | 62296a782 |
12 | 3115a46a6 |
13 | 18278a1b6 |
14 | c894ac6a |
15 | 7bbaee1c |
hex | 4f4994de |
1330222302 has 48 divisors (see below), whose sum is σ = 2969712720. Its totient is φ = 430125696.
The previous prime is 1330222297. The next prime is 1330222343. The reversal of 1330222302 is 2032220331.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77073 + ... + 92739.
It is an arithmetic number, because the mean of its divisors is an integer number (61869015).
Almost surely, 21330222302 is an apocalyptic number.
1330222302 is an abundant number, since it is smaller than the sum of its proper divisors (1639490418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330222302 is a wasteful number, since it uses less digits than its factorization.
1330222302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15817 (or 15814 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1330222302 is about 36472.2127379187. The cubic root of 1330222302 is about 1099.7857163863.
Adding to 1330222302 its reverse (2032220331), we get a palindrome (3362442633).
The spelling of 1330222302 in words is "one billion, three hundred thirty million, two hundred twenty-two thousand, three hundred two".
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