Base | Representation |
---|---|
bin | 10010010010000010001011… |
… | …00111011111111110010001 |
3 | 12021100021112210222200220002 |
4 | 21021001011213133332101 |
5 | 20232132310314414131 |
6 | 221300323335255345 |
7 | 11316334366450265 |
oct | 1111010547377621 |
9 | 167307483880802 |
10 | 40202061873041 |
11 | 1189a664952a82 |
12 | 461351921a555 |
13 | 1958065b15653 |
14 | 9cdb0c3600a5 |
15 | 49ab341c66cb |
hex | 2490459dff91 |
40202061873041 has 8 divisors (see below), whose sum is σ = 40209462648264. Its totient is φ = 40194661478400.
The previous prime is 40202061873013. The next prime is 40202061873091. The reversal of 40202061873041 is 14037816020204.
40202061873041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 774965063041 + 39427096810000 = 880321^2 + 6279100^2 .
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 40202061873041 - 214 = 40202061856657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40202061872986 and 40202061873004.
It is not an unprimeable number, because it can be changed into a prime (40202061873091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288736241 + ... + 288875441.
It is an arithmetic number, because the mean of its divisors is an integer number (5026182831033).
Almost surely, 240202061873041 is an apocalyptic number.
It is an amenable number.
40202061873041 is a deficient number, since it is larger than the sum of its proper divisors (7400775223).
40202061873041 is a wasteful number, since it uses less digits than its factorization.
40202061873041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190291.
The product of its (nonzero) digits is 64512, while the sum is 38.
Adding to 40202061873041 its reverse (14037816020204), we get a palindrome (54239877893245).
The spelling of 40202061873041 in words is "forty trillion, two hundred two billion, sixty-one million, eight hundred seventy-three thousand, forty-one".
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