Base | Representation |
---|---|
bin | 1000001001111101010… |
… | …1011001011100001001 |
3 | 111101122122201011222001 |
4 | 2002133111121130021 |
5 | 4243422201440131 |
6 | 144211105231001 |
7 | 13060052353126 |
oct | 2023725313411 |
9 | 441578634861 |
10 | 140112140041 |
11 | 5446a717665 |
12 | 231a3332461 |
13 | 1029bb96453 |
14 | 6ad249d74d |
15 | 39a09c3261 |
hex | 209f559709 |
140112140041 has 4 divisors (see below), whose sum is σ = 141004574212. Its totient is φ = 139219705872.
The previous prime is 140112140039. The next prime is 140112140053. The reversal of 140112140041 is 140041211041.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 64214094025 + 75898046016 = 253405^2 + 275496^2 .
It is a cyclic number.
It is not a de Polignac number, because 140112140041 - 21 = 140112140039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140112140341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446216850 + ... + 446217163.
It is an arithmetic number, because the mean of its divisors is an integer number (35251143553).
Almost surely, 2140112140041 is an apocalyptic number.
It is an amenable number.
140112140041 is a deficient number, since it is larger than the sum of its proper divisors (892434171).
140112140041 is an equidigital number, since it uses as much as digits as its factorization.
140112140041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 892434170.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 140112140041 its reverse (140041211041), we get a palindrome (280153351082).
The spelling of 140112140041 in words is "one hundred forty billion, one hundred twelve million, one hundred forty thousand, forty-one".
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