Base | Representation |
---|---|
bin | 1011101101101001… |
… | …0101111110011000 |
3 | 22010010110012110212 |
4 | 2323122111332120 |
5 | 22414411321034 |
6 | 1240000030252 |
7 | 140626433315 |
oct | 27332257630 |
9 | 8103405425 |
10 | 3144245144 |
11 | 1373931a07 |
12 | 739002388 |
13 | 3b1549bb1 |
14 | 21b833d0c |
15 | 1360882ce |
hex | bb695f98 |
3144245144 has 16 divisors (see below), whose sum is σ = 5983452600. Its totient is φ = 1548657792.
The previous prime is 3144245141. The next prime is 3144245171. The reversal of 3144245144 is 4415424413.
It is a self number, because there is not a number n which added to its sum of digits gives 3144245144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144245141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2932529 + ... + 2933600.
Almost surely, 23144245144 is an apocalyptic number.
It is an amenable number.
3144245144 is a deficient number, since it is larger than the sum of its proper divisors (2839207456).
3144245144 is a wasteful number, since it uses less digits than its factorization.
3144245144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5866202 (or 5866198 counting only the distinct ones).
The product of its digits is 30720, while the sum is 32.
The square root of 3144245144 is about 56073.5690321207. The cubic root of 3144245144 is about 1465.0039633824.
Adding to 3144245144 its reverse (4415424413), we get a palindrome (7559669557).
The spelling of 3144245144 in words is "three billion, one hundred forty-four million, two hundred forty-five thousand, one hundred forty-four".
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