Base | Representation |
---|---|
bin | 10111011111101010011111… |
… | …101111110110110111101100 |
3 | 111112212100101021202011220110 |
4 | 113133222133233312313230 |
5 | 102020433343323030103 |
6 | 1003433335124220020 |
7 | 30523263406241205 |
oct | 2737523757666754 |
9 | 445770337664813 |
10 | 103331003330028 |
11 | 2aa19483600951 |
12 | b70a2a7b3a610 |
13 | 45870c19a1636 |
14 | 1b7336662c5ac |
15 | be2d23439403 |
hex | 5dfa9fbf6dec |
103331003330028 has 48 divisors (see below), whose sum is σ = 241222801752576. Its totient is φ = 34426939377600.
The previous prime is 103331003329963. The next prime is 103331003330029. The reversal of 103331003330028 is 820033300133301.
It is a junction number, because it is equal to n+sod(n) for n = 103331003329977 and 103331003330004.
It is not an unprimeable number, because it can be changed into a prime (103331003330029) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205993650 + ... + 206494662.
It is an arithmetic number, because the mean of its divisors is an integer number (5025475036512).
Almost surely, 2103331003330028 is an apocalyptic number.
It is an amenable number.
103331003330028 is an abundant number, since it is smaller than the sum of its proper divisors (137891798422548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103331003330028 is a wasteful number, since it uses less digits than its factorization.
103331003330028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 509334 (or 509332 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 30.
Adding to 103331003330028 its reverse (820033300133301), we get a palindrome (923364303463329).
The spelling of 103331003330028 in words is "one hundred three trillion, three hundred thirty-one billion, three million, three hundred thirty thousand, twenty-eight".
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