Base | Representation |
---|---|
bin | 10010111010000111… |
… | …010010001111101101 |
3 | 1221101220102210021022 |
4 | 102322013102033231 |
5 | 313034344403401 |
6 | 13154325343525 |
7 | 1316053023560 |
oct | 227207221755 |
9 | 57356383238 |
10 | 20302341101 |
11 | 86791623a9 |
12 | 3b27267ba5 |
13 | 1bb72151b3 |
14 | da85084d7 |
15 | 7dc58d71b |
hex | 4ba1d23ed |
20302341101 has 8 divisors (see below), whose sum is σ = 23203633920. Its totient is φ = 17401287888.
The previous prime is 20302341023. The next prime is 20302341113. The reversal of 20302341101 is 10114320302.
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 20302341101 - 214 = 20302324717 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 20302341101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20302341181) 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, 192695 + ... + 278811.
It is an arithmetic number, because the mean of its divisors is an integer number (2900454240).
Almost surely, 220302341101 is an apocalyptic number.
It is an amenable number.
20302341101 is a deficient number, since it is larger than the sum of its proper divisors (2901292819).
20302341101 is an equidigital number, since it uses as much as digits as its factorization.
20302341101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119803.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 20302341101 its reverse (10114320302), we get a palindrome (30416661403).
The spelling of 20302341101 in words is "twenty billion, three hundred two million, three hundred forty-one thousand, one hundred one".
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