Base | Representation |
---|---|
bin | 100110101011011000… |
… | …011011001001000111 |
3 | 10222012022001012201011 |
4 | 212223120123021013 |
5 | 1140023140342411 |
6 | 31024552143051 |
7 | 3000103164601 |
oct | 465330331107 |
9 | 128168035634 |
10 | 41530012231 |
11 | 16681677964 |
12 | 8070397a87 |
13 | 3bbb052246 |
14 | 201d884171 |
15 | 1130eadc21 |
hex | 9ab61b247 |
41530012231 has 4 divisors (see below), whose sum is σ = 42652445032. Its totient is φ = 40407579432.
The previous prime is 41530012217. The next prime is 41530012259. The reversal of 41530012231 is 13221003514.
It is a happy number.
41530012231 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.
It is a cyclic number.
It is not a de Polignac number, because 41530012231 - 211 = 41530010183 is a prime.
It is a super-2 number, since 2×415300122312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41530012631) 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, 561216345 + ... + 561216418.
It is an arithmetic number, because the mean of its divisors is an integer number (10663111258).
Almost surely, 241530012231 is an apocalyptic number.
41530012231 is a deficient number, since it is larger than the sum of its proper divisors (1122432801).
41530012231 is a wasteful number, since it uses less digits than its factorization.
41530012231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122432800.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 41530012231 its reverse (13221003514), we get a palindrome (54751015745).
The spelling of 41530012231 in words is "forty-one billion, five hundred thirty million, twelve thousand, two hundred thirty-one".
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