Base | Representation |
---|---|
bin | 111001110000110000… |
… | …0010111000110001111 |
3 | 102212011201201220012022 |
4 | 1303201200113012033 |
5 | 4013014331103403 |
6 | 132552340000355 |
7 | 11650613231660 |
oct | 1634140270617 |
9 | 385151656168 |
10 | 124042441103 |
11 | 486737a6a39 |
12 | 200596900bb |
13 | b90a848759 |
14 | 600a187367 |
15 | 335ed10d38 |
hex | 1ce181718f |
124042441103 has 4 divisors (see below), whose sum is σ = 141762789840. Its totient is φ = 106322092368.
The previous prime is 124042441093. The next prime is 124042441109. The reversal of 124042441103 is 301144240421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301144240421 = 14897 ⋅20215093.
It is a cyclic number.
It is not a de Polignac number, because 124042441103 - 24 = 124042441087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124042441109) 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, 8860174358 + ... + 8860174371.
It is an arithmetic number, because the mean of its divisors is an integer number (35440697460).
Almost surely, 2124042441103 is an apocalyptic number.
124042441103 is a deficient number, since it is larger than the sum of its proper divisors (17720348737).
124042441103 is an equidigital number, since it uses as much as digits as its factorization.
124042441103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17720348736.
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 124042441103 its reverse (301144240421), we get a palindrome (425186681524).
The spelling of 124042441103 in words is "one hundred twenty-four billion, forty-two million, four hundred forty-one thousand, one hundred three".
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