Base | Representation |
---|---|
bin | 10010111010001010… |
… | …001011110010111001 |
3 | 1221101221212101210220 |
4 | 102322022023302321 |
5 | 313040043213423 |
6 | 13154353530253 |
7 | 1316062340421 |
oct | 227212136271 |
9 | 57357771726 |
10 | 20303101113 |
11 | 8679631409 |
12 | 3b27573989 |
13 | 1bb74200c9 |
14 | da8665481 |
15 | 7dc68d9e3 |
hex | 4ba28bcb9 |
20303101113 has 8 divisors (see below), whose sum is σ = 27103070400. Its totient is φ = 13519266288.
The previous prime is 20303101097. The next prime is 20303101151. The reversal of 20303101113 is 31110130302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20303101113 - 24 = 20303101097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20303101092 and 20303101101.
It is not an unprimeable number, because it can be changed into a prime (20303101613) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4030678 + ... + 4035711.
It is an arithmetic number, because the mean of its divisors is an integer number (3387883800).
Almost surely, 220303101113 is an apocalyptic number.
It is an amenable number.
20303101113 is a deficient number, since it is larger than the sum of its proper divisors (6799969287).
20303101113 is an equidigital number, since it uses as much as digits as its factorization.
20303101113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8067231.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 20303101113 its reverse (31110130302), we get a palindrome (51413231415).
The spelling of 20303101113 in words is "twenty billion, three hundred three million, one hundred one thousand, one hundred thirteen".
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