Base | Representation |
---|---|
bin | 100111101000011011… |
… | …001010010101100001 |
3 | 11001211200010021220022 |
4 | 213220123022111201 |
5 | 1144122324440001 |
6 | 31314334523225 |
7 | 3034350136052 |
oct | 475033122541 |
9 | 131750107808 |
10 | 42554140001 |
11 | 1705778024a |
12 | 82b7366515 |
13 | 40222895c9 |
14 | 20b98b2729 |
15 | 1190d5911b |
hex | 9e86ca561 |
42554140001 has 16 divisors (see below), whose sum is σ = 45381124800. Its totient is φ = 39788699328.
The previous prime is 42554139997. The next prime is 42554140007. The reversal of 42554140001 is 10004145524.
It is a cyclic number.
It is not a de Polignac number, because 42554140001 - 22 = 42554139997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42554140007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507971 + ... + 585783.
It is an arithmetic number, because the mean of its divisors is an integer number (2836320300).
Almost surely, 242554140001 is an apocalyptic number.
It is an amenable number.
42554140001 is a deficient number, since it is larger than the sum of its proper divisors (2826984799).
42554140001 is a wasteful number, since it uses less digits than its factorization.
42554140001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78208.
The product of its (nonzero) digits is 3200, while the sum is 26.
Adding to 42554140001 its reverse (10004145524), we get a palindrome (52558285525).
The spelling of 42554140001 in words is "forty-two billion, five hundred fifty-four million, one hundred forty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •