Base | Representation |
---|---|
bin | 10111001101110111… |
… | …01100101000010010 |
3 | 1012011122212020222110 |
4 | 23212323230220102 |
5 | 201011332443240 |
6 | 5420454050150 |
7 | 620610113040 |
oct | 134673545022 |
9 | 35148766873 |
10 | 12464343570 |
11 | 5316884898 |
12 | 24ba349956 |
13 | 1238414133 |
14 | 863571390 |
15 | 4ce3e3c80 |
hex | 2e6eeca12 |
12464343570 has 64 divisors (see below), whose sum is σ = 34437540096. Its totient is φ = 2828190720.
The previous prime is 12464343559. The next prime is 12464343571. The reversal of 12464343570 is 7534346421.
12464343570 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12464343571) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187851 + ... + 245390.
It is an arithmetic number, because the mean of its divisors is an integer number (538086564).
Almost surely, 212464343570 is an apocalyptic number.
12464343570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12464343570 is an abundant number, since it is smaller than the sum of its proper divisors (21973196526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12464343570 is a wasteful number, since it uses less digits than its factorization.
12464343570 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433395.
The product of its (nonzero) digits is 241920, while the sum is 39.
Adding to 12464343570 its reverse (7534346421), we get a palindrome (19998689991).
The spelling of 12464343570 in words is "twelve billion, four hundred sixty-four million, three hundred forty-three thousand, five hundred seventy".
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