Base | Representation |
---|---|
bin | 100101101110010011… |
… | …101001100011000101 |
3 | 10212112212221222211210 |
4 | 211232103221203011 |
5 | 1130423332202331 |
6 | 30335150122033 |
7 | 2632521540261 |
oct | 455623514305 |
9 | 125485858753 |
10 | 40505350341 |
11 | 161a623a255 |
12 | 7a251b0319 |
13 | 3a8698ba31 |
14 | 1d637570a1 |
15 | 10c105a446 |
hex | 96e4e98c5 |
40505350341 has 4 divisors (see below), whose sum is σ = 54007133792. Its totient is φ = 27003566892.
The previous prime is 40505350321. The next prime is 40505350343. The reversal of 40505350341 is 14305350504.
40505350341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 not a de Polignac number, because 40505350341 - 25 = 40505350309 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40505350299 and 40505350308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40505350343) 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, 6750891721 + ... + 6750891726.
It is an arithmetic number, because the mean of its divisors is an integer number (13501783448).
Almost surely, 240505350341 is an apocalyptic number.
It is an amenable number.
40505350341 is a deficient number, since it is larger than the sum of its proper divisors (13501783451).
40505350341 is a wasteful number, since it uses less digits than its factorization.
40505350341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13501783450.
The product of its (nonzero) digits is 18000, while the sum is 30.
The spelling of 40505350341 in words is "forty billion, five hundred five million, three hundred fifty thousand, three hundred forty-one".
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