Base | Representation |
---|---|
bin | 1011010010101100… |
… | …1110101010011100 |
3 | 21211020210111101201 |
4 | 2310223032222130 |
5 | 22201443344012 |
6 | 1220441445244 |
7 | 135055016356 |
oct | 26453165234 |
9 | 7736714351 |
10 | 3031231132 |
11 | 13160618a6 |
12 | 7071a0824 |
13 | 393cca9b7 |
14 | 20a8160d6 |
15 | 12b1b2857 |
hex | b4acea9c |
3031231132 has 12 divisors (see below), whose sum is σ = 5314356040. Its totient is φ = 1512843696.
The previous prime is 3031231129. The next prime is 3031231163. The reversal of 3031231132 is 2311321303.
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 3 ways as a sum of consecutive naturals, for example, 690507 + ... + 694882.
Almost surely, 23031231132 is an apocalyptic number.
It is an amenable number.
3031231132 is a deficient number, since it is larger than the sum of its proper divisors (2283124908).
3031231132 is a wasteful number, since it uses less digits than its factorization.
3031231132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1385940 (or 1385938 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 3031231132 is about 55056.6175132472. The cubic root of 3031231132 is about 1447.2370902299.
Adding to 3031231132 its reverse (2311321303), we get a palindrome (5342552435).
The spelling of 3031231132 in words is "three billion, thirty-one million, two hundred thirty-one thousand, one hundred thirty-two".
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