Base | Representation |
---|---|
bin | 100101010111111100… |
… | …110010110101110111 |
3 | 10211120202011110002122 |
4 | 211113330302311313 |
5 | 1124141321312333 |
6 | 30234030430155 |
7 | 2620315404365 |
oct | 452774626567 |
9 | 124522143078 |
10 | 40130260343 |
11 | 16023538618 |
12 | 793b66235b |
13 | 3a2705c6a4 |
14 | 1d299d8635 |
15 | 109d167798 |
hex | 957f32d77 |
40130260343 has 2 divisors, whose sum is σ = 40130260344. Its totient is φ = 40130260342.
The previous prime is 40130260327. The next prime is 40130260393. The reversal of 40130260343 is 34306203104.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 40130260343 - 24 = 40130260327 is a prime.
It is a super-2 number, since 2×401302603432 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40130260393) 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 as a sum of consecutive naturals, namely, 20065130171 + 20065130172.
It is an arithmetic number, because the mean of its divisors is an integer number (20065130172).
Almost surely, 240130260343 is an apocalyptic number.
40130260343 is a deficient number, since it is larger than the sum of its proper divisors (1).
40130260343 is an equidigital number, since it uses as much as digits as its factorization.
40130260343 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 40130260343 its reverse (34306203104), we get a palindrome (74436463447).
The spelling of 40130260343 in words is "forty billion, one hundred thirty million, two hundred sixty thousand, three hundred forty-three".
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