Base | Representation |
---|---|
bin | 110000000100110110… |
… | …1001000011010101011 |
3 | 100212111010010002102102 |
4 | 1200021231020122223 |
5 | 3142414430303003 |
6 | 115232335124015 |
7 | 10313301604043 |
oct | 1401155103253 |
9 | 325433102372 |
10 | 103242041003 |
11 | 3a86a493532 |
12 | 1801367360b |
13 | 99743aaaba |
14 | 4dd5870723 |
15 | 2a43b8e588 |
hex | 1809b486ab |
103242041003 has 4 divisors (see below), whose sum is σ = 103692879840. Its totient is φ = 102791202168.
The previous prime is 103242040999. The next prime is 103242041017. The reversal of 103242041003 is 300140242301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300140242301 = 61 ⋅4920331841.
It is a cyclic number.
It is not a de Polignac number, because 103242041003 - 22 = 103242040999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103242041303) 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, 225419075 + ... + 225419532.
It is an arithmetic number, because the mean of its divisors is an integer number (25923219960).
Almost surely, 2103242041003 is an apocalyptic number.
103242041003 is a deficient number, since it is larger than the sum of its proper divisors (450838837).
103242041003 is an equidigital number, since it uses as much as digits as its factorization.
103242041003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450838836.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 103242041003 its reverse (300140242301), we get a palindrome (403382283304).
The spelling of 103242041003 in words is "one hundred three billion, two hundred forty-two million, forty-one thousand, three".
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