Base | Representation |
---|---|
bin | 10111001011011100… |
… | …10000011100000010 |
3 | 1012010020122212211212 |
4 | 23211232100130002 |
5 | 200441133334020 |
6 | 5414451010122 |
7 | 620242422530 |
oct | 134556203402 |
9 | 35106585755 |
10 | 12444043010 |
11 | 5306379773 |
12 | 24b3599942 |
13 | 1234156c79 |
14 | 8609a9150 |
15 | 4cc733cc5 |
hex | 2e5b90702 |
12444043010 has 32 divisors (see below), whose sum is σ = 27105010560. Its totient is φ = 4015556352.
The previous prime is 12444043009. The next prime is 12444043049. The reversal of 12444043010 is 1034044421.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5227400 + ... + 5229779.
It is an arithmetic number, because the mean of its divisors is an integer number (847031580).
Almost surely, 212444043010 is an apocalyptic number.
12444043010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12444043010 is an abundant number, since it is smaller than the sum of its proper divisors (14660967550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12444043010 is a wasteful number, since it uses less digits than its factorization.
12444043010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10457210.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 12444043010 its reverse (1034044421), we get a palindrome (13478087431).
The spelling of 12444043010 in words is "twelve billion, four hundred forty-four million, forty-three thousand, ten".
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