Base | Representation |
---|---|
bin | 10111001010111110… |
… | …10001010011100100 |
3 | 1012002222021021210221 |
4 | 23211133101103210 |
5 | 200434132130104 |
6 | 5414230454124 |
7 | 620164141054 |
oct | 134537212344 |
9 | 35088237727 |
10 | 12440114404 |
11 | 5304136093 |
12 | 24b2204344 |
13 | 12333aca53 |
14 | 860265564 |
15 | 4cc209c54 |
hex | 2e57d14e4 |
12440114404 has 12 divisors (see below), whose sum is σ = 21962857644. Its totient is φ = 6165012224.
The previous prime is 12440114389. The next prime is 12440114447. The reversal of 12440114404 is 40441104421.
It can be written as a sum of positive squares in 2 ways, for example, as 1065891904 + 11374222500 = 32648^2 + 106650^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13760737 + ... + 13761640.
It is an arithmetic number, because the mean of its divisors is an integer number (1830238137).
Almost surely, 212440114404 is an apocalyptic number.
It is an amenable number.
12440114404 is a deficient number, since it is larger than the sum of its proper divisors (9522743240).
12440114404 is a wasteful number, since it uses less digits than its factorization.
12440114404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27522494 (or 27522492 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 12440114404 its reverse (40441104421), we get a palindrome (52881218825).
The spelling of 12440114404 in words is "twelve billion, four hundred forty million, one hundred fourteen thousand, four hundred four".
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