Base | Representation |
---|---|
bin | 100111010101111101… |
… | …010010110001010101 |
3 | 11001001002010211020002 |
4 | 213111331102301111 |
5 | 1143004021222331 |
6 | 31223510221045 |
7 | 3023565540536 |
oct | 472575226125 |
9 | 131032124202 |
10 | 42244320341 |
11 | 16a088aa143 |
12 | 822b654785 |
13 | 3ca3031072 |
14 | 208a6a468d |
15 | 1173a5a9cb |
hex | 9d5f52c55 |
42244320341 has 4 divisors (see below), whose sum is σ = 43607040384. Its totient is φ = 40881600300.
The previous prime is 42244320331. The next prime is 42244320353. The reversal of 42244320341 is 14302344224.
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 42244320341 - 26 = 42244320277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42244320331) 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, 681359975 + ... + 681360036.
It is an arithmetic number, because the mean of its divisors is an integer number (10901760096).
Almost surely, 242244320341 is an apocalyptic number.
It is an amenable number.
42244320341 is a deficient number, since it is larger than the sum of its proper divisors (1362720043).
42244320341 is a wasteful number, since it uses less digits than its factorization.
42244320341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1362720042.
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 42244320341 its reverse (14302344224), we get a palindrome (56546664565).
The spelling of 42244320341 in words is "forty-two billion, two hundred forty-four million, three hundred twenty thousand, three hundred forty-one".
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