Base | Representation |
---|---|
bin | 10010101001111000… |
… | …111000111101001001 |
3 | 1220200221020010122021 |
4 | 102221320320331021 |
5 | 312010203211131 |
6 | 13111323124441 |
7 | 1306236212263 |
oct | 225170707511 |
9 | 56627203567 |
10 | 20030132041 |
11 | 854953a737 |
12 | 3a70073721 |
13 | 1b729c7a4a |
14 | d802cab33 |
15 | 7c371de11 |
hex | 4a9e38f49 |
20030132041 has 8 divisors (see below), whose sum is σ = 20154705120. Its totient is φ = 19905700128.
The previous prime is 20030131999. The next prime is 20030132047. The reversal of 20030132041 is 14023103002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20030132041 - 215 = 20030099273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20030132047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256845 + ... + 325621.
It is an arithmetic number, because the mean of its divisors is an integer number (2519338140).
Almost surely, 220030132041 is an apocalyptic number.
It is an amenable number.
20030132041 is a deficient number, since it is larger than the sum of its proper divisors (124573079).
20030132041 is a wasteful number, since it uses less digits than its factorization.
20030132041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70583.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 20030132041 its reverse (14023103002), we get a palindrome (34053235043).
The spelling of 20030132041 in words is "twenty billion, thirty million, one hundred thirty-two thousand, forty-one".
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