Base | Representation |
---|---|
bin | 10111001011010110… |
… | …01101011001001110 |
3 | 1012010012011021221222 |
4 | 23211223031121032 |
5 | 200440432302420 |
6 | 5414421523342 |
7 | 620232554423 |
oct | 134553153116 |
9 | 35105137858 |
10 | 12443244110 |
11 | 5305983520 |
12 | 24b3273552 |
13 | 1233c3744b |
14 | 86083bd4a |
15 | 4cc627225 |
hex | 2e5acd64e |
12443244110 has 32 divisors (see below), whose sum is σ = 25002248832. Its totient is φ = 4419586080.
The previous prime is 12443244103. The next prime is 12443244133. The reversal of 12443244110 is 1144234421.
It is a self number, because there is not a number n which added to its sum of digits gives 12443244110.
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, 1310624 + ... + 1320083.
It is an arithmetic number, because the mean of its divisors is an integer number (781320276).
Almost surely, 212443244110 is an apocalyptic number.
12443244110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12443244110 is an abundant number, since it is smaller than the sum of its proper divisors (12559004722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12443244110 is a wasteful number, since it uses less digits than its factorization.
12443244110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2630768.
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 12443244110 its reverse (1144234421), we get a palindrome (13587478531).
It can be divided in two parts, 124 and 43244110, that added together give a palindrome (43244234).
The spelling of 12443244110 in words is "twelve billion, four hundred forty-three million, two hundred forty-four thousand, one hundred ten".
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