Base | Representation |
---|---|
bin | 110000000000101101… |
… | …1001100011011010110 |
3 | 100212010102201020011012 |
4 | 1200001123030123112 |
5 | 3142123344333420 |
6 | 115210453412222 |
7 | 10306664032553 |
oct | 1400133143326 |
9 | 325112636135 |
10 | 103103121110 |
11 | 3a7a9029a00 |
12 | 17b9503a072 |
13 | 995168b292 |
14 | 4dc122ba2a |
15 | 2a3689cdc5 |
hex | 18016cc6d6 |
103103121110 has 48 divisors (see below), whose sum is σ = 205130847600. Its totient is φ = 37282512960.
The previous prime is 103103121103. The next prime is 103103121137. The reversal of 103103121110 is 11121301301.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21425 + ... + 454604.
It is an arithmetic number, because the mean of its divisors is an integer number (4273559325).
Almost surely, 2103103121110 is an apocalyptic number.
103103121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103103121110 is a deficient number, since it is larger than the sum of its proper divisors (102027726490).
103103121110 is a wasteful number, since it uses less digits than its factorization.
103103121110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476237 (or 476226 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 103103121110 its reverse (11121301301), we get a palindrome (114224422411).
The spelling of 103103121110 in words is "one hundred three billion, one hundred three million, one hundred twenty-one thousand, one hundred ten".
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