Base | Representation |
---|---|
bin | 10010101010101110… |
… | …111100010000011111 |
3 | 1220201220220000021020 |
4 | 102222232330100133 |
5 | 312022320120333 |
6 | 13112550535223 |
7 | 1306500515223 |
oct | 225256742037 |
9 | 56656800236 |
10 | 20044301343 |
11 | 8556538300 |
12 | 3a74967513 |
13 | 1b75919251 |
14 | d82138783 |
15 | 7c4abc3b3 |
hex | 4aabbc41f |
20044301343 has 24 divisors (see below), whose sum is σ = 29463570864. Its totient is φ = 12111939840.
The previous prime is 20044301317. The next prime is 20044301369. The reversal of 20044301343 is 34310344002.
It is an interprime number because it is at equal distance from previous prime (20044301317) and next prime (20044301369).
It is not a de Polignac number, because 20044301343 - 28 = 20044301087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20044301143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40405 + ... + 204257.
It is an arithmetic number, because the mean of its divisors is an integer number (1227648786).
Almost surely, 220044301343 is an apocalyptic number.
20044301343 is a deficient number, since it is larger than the sum of its proper divisors (9419269521).
20044301343 is a wasteful number, since it uses less digits than its factorization.
20044301343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164215 (or 164204 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 20044301343 its reverse (34310344002), we get a palindrome (54354645345).
The spelling of 20044301343 in words is "twenty billion, forty-four million, three hundred one thousand, three hundred forty-three".
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