Base | Representation |
---|---|
bin | 1100010010110… |
… | …00110001001011 |
3 | 21012001020121000 |
4 | 12021120301023 |
5 | 202344432133 |
6 | 14122150043 |
7 | 2361353121 |
oct | 611306113 |
9 | 235036530 |
10 | 103124043 |
11 | 53235690 |
12 | 2a652323 |
13 | 18498759 |
14 | d9a5911 |
15 | 90c0413 |
hex | 6258c4b |
103124043 has 32 divisors (see below), whose sum is σ = 167328000. Its totient is φ = 62251200.
The previous prime is 103124027. The next prime is 103124051. The reversal of 103124043 is 340421301.
It is not a de Polignac number, because 103124043 - 24 = 103124027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103124083) 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, 97783 + ... + 98831.
It is an arithmetic number, because the mean of its divisors is an integer number (5229000).
Almost surely, 2103124043 is an apocalyptic number.
103124043 is a deficient number, since it is larger than the sum of its proper divisors (64203957).
103124043 is a wasteful number, since it uses less digits than its factorization.
103124043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1400 (or 1394 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 103124043 is about 10155.0008862629. Note that the first 3 decimals coincide. The cubic root of 103124043 is about 468.9429132360.
Subtracting from 103124043 its sum of digits (18), we obtain a square (103124025 = 101552).
Adding to 103124043 its reverse (340421301), we get a palindrome (443545344).
The spelling of 103124043 in words is "one hundred three million, one hundred twenty-four thousand, forty-three".
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