Base | Representation |
---|---|
bin | 110001000011100000… |
… | …0111111101010101001 |
3 | 101001220122001222211222 |
4 | 1202013000333222221 |
5 | 3211221131300131 |
6 | 120221120031425 |
7 | 10416350424506 |
oct | 1420700775251 |
9 | 331818058758 |
10 | 105344400041 |
11 | 40749192a41 |
12 | 184bb762575 |
13 | 9c1ab1362a |
14 | 5154b724ad |
15 | 2b1852087b |
hex | 188703faa9 |
105344400041 has 4 divisors (see below), whose sum is σ = 105350497152. Its totient is φ = 105338302932.
The previous prime is 105344399929. The next prime is 105344400047. The reversal of 105344400041 is 140004443501.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 105344400041 - 214 = 105344383657 is a prime.
It is a super-2 number, since 2×1053444000412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105344400047) 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, 3022565 + ... + 3057218.
It is an arithmetic number, because the mean of its divisors is an integer number (26337624288).
Almost surely, 2105344400041 is an apocalyptic number.
It is an amenable number.
105344400041 is a deficient number, since it is larger than the sum of its proper divisors (6097111).
105344400041 is an equidigital number, since it uses as much as digits as its factorization.
105344400041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6097110.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 105344400041 its reverse (140004443501), we get a palindrome (245348843542).
The spelling of 105344400041 in words is "one hundred five billion, three hundred forty-four million, four hundred thousand, forty-one".
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