Base | Representation |
---|---|
bin | 100111101001001… |
… | …0100001011110100 |
3 | 10102201000020012000 |
4 | 1033102110023310 |
5 | 10211012420312 |
6 | 335554455300 |
7 | 44651344665 |
oct | 11722241364 |
9 | 3381006160 |
10 | 1330201332 |
11 | 622955a49 |
12 | 311594530 |
13 | 1827807a5 |
14 | c894336c |
15 | 7bba8adc |
hex | 4f4942f4 |
1330201332 has 96 divisors (see below), whose sum is σ = 3538698240. Its totient is φ = 431917920.
The previous prime is 1330201321. The next prime is 1330201333. The reversal of 1330201332 is 2331020331.
1330201332 is a `hidden beast` number, since 1 + 330 + 2 + 0 + 1 + 332 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330201333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1375113 + ... + 1376079.
It is an arithmetic number, because the mean of its divisors is an integer number (36861440).
Almost surely, 21330201332 is an apocalyptic number.
1330201332 is a gapful number since it is divisible by the number (12) 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 1330201332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1769349120).
1330201332 is an abundant number, since it is smaller than the sum of its proper divisors (2208496908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330201332 is a wasteful number, since it uses less digits than its factorization.
1330201332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298 (or 1290 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 1330201332 is about 36471.9252576554. The cubic root of 1330201332 is about 1099.7799372450.
Adding to 1330201332 its reverse (2331020331), we get a palindrome (3661221663).
The spelling of 1330201332 in words is "one billion, three hundred thirty million, two hundred one thousand, three hundred thirty-two".
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