Base | Representation |
---|---|
bin | 1100001010110010110… |
… | …00001100010111001001 |
3 | 1110222012220020212120012 |
4 | 12011121120030113021 |
5 | 23322243000421100 |
6 | 520024441041305 |
7 | 42131121524306 |
oct | 6053130142711 |
9 | 1428186225505 |
10 | 418111342025 |
11 | 151357a52763 |
12 | 69048786235 |
13 | 30573953a80 |
14 | 163456d40ad |
15 | ad21947135 |
hex | 615960c5c9 |
418111342025 has 24 divisors (see below), whose sum is σ = 591182958744. Its totient is φ = 290596838400.
The previous prime is 418111342021. The next prime is 418111342037. The reversal of 418111342025 is 520243111814.
It can be written as a sum of positive squares in 12 ways, for example, as 246242227984 + 171869114041 = 496228^2 + 414571^2 .
It is not a de Polignac number, because 418111342025 - 22 = 418111342021 is a prime.
It is a super-2 number, since 2×4181113420252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 418111341982 and 418111342000.
It is not an unprimeable number, because it can be changed into a prime (418111342021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37832606 + ... + 37843655.
It is an arithmetic number, because the mean of its divisors is an integer number (24632623281).
Almost surely, 2418111342025 is an apocalyptic number.
It is an amenable number.
418111342025 is a deficient number, since it is larger than the sum of its proper divisors (173071616719).
418111342025 is a wasteful number, since it uses less digits than its factorization.
418111342025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75676301 (or 75676296 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 32.
Adding to 418111342025 its reverse (520243111814), we get a palindrome (938354453839).
The spelling of 418111342025 in words is "four hundred eighteen billion, one hundred eleven million, three hundred forty-two thousand, twenty-five".
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