Base | Representation |
---|---|
bin | 100111101011100… |
… | …0011001011101100 |
3 | 10102210100021121221 |
4 | 1033113003023230 |
5 | 10211322124122 |
6 | 340041233124 |
7 | 44665034206 |
oct | 11727031354 |
9 | 3383307557 |
10 | 1331442412 |
11 | 623623433 |
12 | 311a927a4 |
13 | 182ac6661 |
14 | c8b87776 |
15 | 7bd516c7 |
hex | 4f5c32ec |
1331442412 has 12 divisors (see below), whose sum is σ = 2351401360. Its totient is φ = 659613456.
The previous prime is 1331442353. The next prime is 1331442419. The reversal of 1331442412 is 2142441331.
It is not an unprimeable number, because it can be changed into a prime (1331442419) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1526448 + ... + 1527319.
Almost surely, 21331442412 is an apocalyptic number.
It is an amenable number.
1331442412 is a deficient number, since it is larger than the sum of its proper divisors (1019958948).
1331442412 is a wasteful number, since it uses less digits than its factorization.
1331442412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3053880 (or 3053878 counting only the distinct ones).
The product of its digits is 2304, while the sum is 25.
The square root of 1331442412 is about 36488.9354736474. The cubic root of 1331442412 is about 1100.1218630830.
Adding to 1331442412 its reverse (2142441331), we get a palindrome (3473883743).
The spelling of 1331442412 in words is "one billion, three hundred thirty-one million, four hundred forty-two thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •