Base | Representation |
---|---|
bin | 1001001111011110111010… |
… | …10000010010101111110011 |
3 | 2122221212201220122011112022 |
4 | 10213233131100102233303 |
5 | 10130433404243010303 |
6 | 111120203353222055 |
7 | 4165205620244246 |
oct | 447573520225763 |
9 | 78855656564468 |
10 | 20323202313203 |
11 | 6526026976699 |
12 | 234293340192b |
13 | b4561508894a |
14 | 503910ab325d |
15 | 2539be4b9438 |
hex | 127bdd412bf3 |
20323202313203 has 8 divisors (see below), whose sum is σ = 20630180272272. Its totient is φ = 20016331606656.
The previous prime is 20323202313179. The next prime is 20323202313223. The reversal of 20323202313203 is 30231320232302.
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 20323202313203 - 214 = 20323202296819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20323202313223) 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, 26431250 + ... + 27189287.
It is an arithmetic number, because the mean of its divisors is an integer number (2578772534034).
Almost surely, 220323202313203 is an apocalyptic number.
20323202313203 is a deficient number, since it is larger than the sum of its proper divisors (306977959069).
20323202313203 is an equidigital number, since it uses as much as digits as its factorization.
20323202313203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53626261.
The product of its (nonzero) digits is 7776, while the sum is 26.
Adding to 20323202313203 its reverse (30231320232302), we get a palindrome (50554522545505).
The spelling of 20323202313203 in words is "twenty trillion, three hundred twenty-three billion, two hundred two million, three hundred thirteen thousand, two hundred three".
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