Base | Representation |
---|---|
bin | 111101011110101… |
… | …001001010110100 |
3 | 2122212211201222012 |
4 | 331132221022310 |
5 | 4103022134444 |
6 | 250203223352 |
7 | 34363056545 |
oct | 7536511264 |
9 | 2585751865 |
10 | 1031443124 |
11 | 48a24a538 |
12 | 249517b58 |
13 | 1358c8c9a |
14 | 9adb44cc |
15 | 60842b9e |
hex | 3d7a92b4 |
1031443124 has 12 divisors (see below), whose sum is σ = 1805384448. Its totient is φ = 515619000.
The previous prime is 1031443103. The next prime is 1031443151. The reversal of 1031443124 is 4213441301.
It is a self number, because there is not a number n which added to its sum of digits gives 1031443124.
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, 212 + ... + 45419.
It is an arithmetic number, because the mean of its divisors is an integer number (150448704).
Almost surely, 21031443124 is an apocalyptic number.
It is an amenable number.
1031443124 is a deficient number, since it is larger than the sum of its proper divisors (773941324).
1031443124 is a wasteful number, since it uses less digits than its factorization.
1031443124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51286 (or 51284 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1031443124 is about 32116.0882424993. The cubic root of 1031443124 is about 1010.3730687292.
Adding to 1031443124 its reverse (4213441301), we get a palindrome (5244884425).
The spelling of 1031443124 in words is "one billion, thirty-one million, four hundred forty-three thousand, one hundred twenty-four".
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