Base | Representation |
---|---|
bin | 11101101010001001101110… |
… | …100010000110011010011011 |
3 | 122002211221110122201211211210 |
4 | 131222021232202012122123 |
5 | 114044112120332244233 |
6 | 1141231151445154203 |
7 | 36321660035252562 |
oct | 3552115642063233 |
9 | 562757418654753 |
10 | 130440011212443 |
11 | 38620330846749 |
12 | 127681939bb963 |
13 | 57a25953a045a |
14 | 242d48a20abd9 |
15 | 101309d941163 |
hex | 76a26e88669b |
130440011212443 has 16 divisors (see below), whose sum is σ = 176535566582400. Its totient is φ = 85661674084224.
The previous prime is 130440011212417. The next prime is 130440011212499. The reversal of 130440011212443 is 344212110044031.
It is a happy number.
It is not a de Polignac number, because 130440011212443 - 29 = 130440011211931 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130440011212443.
It is not an unprimeable number, because it can be changed into a prime (130440011216443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180247793 + ... + 1180358306.
It is an arithmetic number, because the mean of its divisors is an integer number (11033472911400).
Almost surely, 2130440011212443 is an apocalyptic number.
130440011212443 is a deficient number, since it is larger than the sum of its proper divisors (46095555369957).
130440011212443 is a wasteful number, since it uses less digits than its factorization.
130440011212443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2360606378.
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 130440011212443 its reverse (344212110044031), we get a palindrome (474652121256474).
The spelling of 130440011212443 in words is "one hundred thirty trillion, four hundred forty billion, eleven million, two hundred twelve thousand, four hundred forty-three".
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