Base | Representation |
---|---|
bin | 10010101101101010… |
… | …011000000111011111 |
3 | 1220212100100022212112 |
4 | 102231222120013133 |
5 | 312122404431013 |
6 | 13121504024235 |
7 | 1310635251116 |
oct | 225552300737 |
9 | 56770308775 |
10 | 20093436383 |
11 | 8581248179 |
12 | 3a8930207b |
13 | 1b82b60a37 |
14 | d88888c7d |
15 | 7c9075ba8 |
hex | 4ada981df |
20093436383 has 8 divisors (see below), whose sum is σ = 20203943760. Its totient is φ = 19983015360.
The previous prime is 20093436361. The next prime is 20093436397. The reversal of 20093436383 is 38363439002.
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 20093436383 - 220 = 20092387807 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20093436383.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20093436343) 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 7 ways as a sum of consecutive naturals, for example, 476408 + ... + 516866.
It is an arithmetic number, because the mean of its divisors is an integer number (2525492970).
Almost surely, 220093436383 is an apocalyptic number.
20093436383 is a deficient number, since it is larger than the sum of its proper divisors (110507377).
20093436383 is a wasteful number, since it uses less digits than its factorization.
20093436383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43177.
The product of its (nonzero) digits is 279936, while the sum is 41.
The spelling of 20093436383 in words is "twenty billion, ninety-three million, four hundred thirty-six thousand, three hundred eighty-three".
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