Base | Representation |
---|---|
bin | 10110101110010110… |
… | …10110100101001110 |
3 | 1011111020110211101101 |
4 | 23113023112211032 |
5 | 144441200341420 |
6 | 5334332333314 |
7 | 611220251266 |
oct | 132713264516 |
9 | 34436424341 |
10 | 12200012110 |
11 | 51a0652740 |
12 | 244591423a |
13 | 11c57244a0 |
14 | 83a4047a6 |
15 | 4b60cd60a |
hex | 2d72d694e |
12200012110 has 32 divisors (see below), whose sum is σ = 25799189472. Its totient is φ = 4095108480.
The previous prime is 12200012063. The next prime is 12200012129. The reversal of 12200012110 is 1121000221.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4264309 + ... + 4267168.
It is an arithmetic number, because the mean of its divisors is an integer number (806224671).
Almost surely, 212200012110 is an apocalyptic number.
12200012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12200012110 is an abundant number, since it is smaller than the sum of its proper divisors (13599177362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200012110 is a wasteful number, since it uses less digits than its factorization.
12200012110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8531508.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 12200012110 its reverse (1121000221), we get a palindrome (13321012331).
The spelling of 12200012110 in words is "twelve billion, two hundred million, twelve thousand, one hundred ten".
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