Base | Representation |
---|---|
bin | 101101001010000000100… |
… | …011001101000101101100 |
3 | 101222122200222120112111122 |
4 | 231022000203031011230 |
5 | 401320144003200022 |
6 | 10333315521240112 |
7 | 440123166100325 |
oct | 55120043150554 |
9 | 11878628515448 |
10 | 3103123100012 |
11 | a97033101071 |
12 | 4214a5793038 |
13 | 196814394b00 |
14 | aa298a4544c |
15 | 55abcc3b742 |
hex | 2d2808cd16c |
3103123100012 has 72 divisors (see below), whose sum is σ = 6182821617840. Its totient is φ = 1360154315520.
The previous prime is 3103123100003. The next prime is 3103123100057. The reversal of 3103123100012 is 2100013213013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101618 + ... + 2493305.
It is an arithmetic number, because the mean of its divisors is an integer number (85872522470).
Almost surely, 23103123100012 is an apocalyptic number.
It is an amenable number.
3103123100012 is a deficient number, since it is larger than the sum of its proper divisors (3079698517828).
3103123100012 is a wasteful number, since it uses less digits than its factorization.
3103123100012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2595043 (or 2595028 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 3103123100012 its reverse (2100013213013), we get a palindrome (5203136313025).
The spelling of 3103123100012 in words is "three trillion, one hundred three billion, one hundred twenty-three million, one hundred thousand, twelve".
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