Base | Representation |
---|---|
bin | 1111010010010000… |
… | …1011000100101011 |
3 | 101120221202020221112 |
4 | 3310210023010223 |
5 | 31400344420433 |
6 | 1515052100535 |
7 | 203451654302 |
oct | 36444130453 |
9 | 11527666845 |
10 | 4103123243 |
11 | 181611924a |
12 | 96616474b |
13 | 5050b999b |
14 | 2acd19439 |
15 | 190345348 |
hex | f490b12b |
4103123243 has 4 divisors (see below), whose sum is σ = 4120733448. Its totient is φ = 4085513040.
The previous prime is 4103123237. The next prime is 4103123263. The reversal of 4103123243 is 3423213014.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4103123243 - 28 = 4103122987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4103123263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8804753 + ... + 8805218.
It is an arithmetic number, because the mean of its divisors is an integer number (1030183362).
Almost surely, 24103123243 is an apocalyptic number.
4103123243 is a deficient number, since it is larger than the sum of its proper divisors (17610205).
4103123243 is a wasteful number, since it uses less digits than its factorization.
4103123243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17610204.
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 4103123243 is about 64055.6261619540. The cubic root of 4103123243 is about 1600.9269684512.
Adding to 4103123243 its reverse (3423213014), we get a palindrome (7526336257).
The spelling of 4103123243 in words is "four billion, one hundred three million, one hundred twenty-three thousand, two hundred forty-three".
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