Base | Representation |
---|---|
bin | 10000000011010110000… |
… | …001010111011001111100 |
3 | 10220110022002121110000120 |
4 | 100003112001113121330 |
5 | 121033123142410022 |
6 | 2202431434454540 |
7 | 142460621633103 |
oct | 20032601273174 |
9 | 3813262543016 |
10 | 1103102310012 |
11 | 39590655046a |
12 | 159956894450 |
13 | 80039731881 |
14 | 3b56750303a |
15 | 1da63003d5c |
hex | 100d605767c |
1103102310012 has 24 divisors (see below), whose sum is σ = 2573924954496. Its totient is φ = 367697975088.
The previous prime is 1103102310001. The next prime is 1103102310041. The reversal of 1103102310012 is 2100132013011.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1103102309973 and 1103102310000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847923 + ... + 2370869.
It is an arithmetic number, because the mean of its divisors is an integer number (107246873104).
Almost surely, 21103102310012 is an apocalyptic number.
1103102310012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1103102310012 is an abundant number, since it is smaller than the sum of its proper divisors (1470822644484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1103102310012 is a wasteful number, since it uses less digits than its factorization.
1103102310012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 698737 (or 698735 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 1103102310012 its reverse (2100132013011), we get a palindrome (3203234323023).
The spelling of 1103102310012 in words is "one trillion, one hundred three billion, one hundred two million, three hundred ten thousand, twelve".
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