Base | Representation |
---|---|
bin | 10111001010111110… |
… | …10001010100000010 |
3 | 1012002222021021212001 |
4 | 23211133101110002 |
5 | 200434132130214 |
6 | 5414230454214 |
7 | 620164141126 |
oct | 134537212402 |
9 | 35088237761 |
10 | 12440114434 |
11 | 5304136110 |
12 | 24b220436a |
13 | 12333aca77 |
14 | 860265586 |
15 | 4cc209c74 |
hex | 2e57d1502 |
12440114434 has 64 divisors (see below), whose sum is σ = 21285089280. Its totient is φ = 5401944000.
The previous prime is 12440114389. The next prime is 12440114447. The reversal of 12440114434 is 43441104421.
12440114434 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22095837 + ... + 22096399.
It is an arithmetic number, because the mean of its divisors is an integer number (332579520).
Almost surely, 212440114434 is an apocalyptic number.
12440114434 is a deficient number, since it is larger than the sum of its proper divisors (8844974846).
12440114434 is a wasteful number, since it uses less digits than its factorization.
12440114434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 967.
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 12440114434 its reverse (43441104421), we get a palindrome (55881218855).
The spelling of 12440114434 in words is "twelve billion, four hundred forty million, one hundred fourteen thousand, four hundred thirty-four".
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