Base | Representation |
---|---|
bin | 1100010101110011011… |
… | …0001011001111100011 |
3 | 202021020102021221120121 |
4 | 3011130312023033203 |
5 | 11433144320300303 |
6 | 241221353421111 |
7 | 21213555433414 |
oct | 3053466131743 |
9 | 667212257517 |
10 | 212011103203 |
11 | 81a05816879 |
12 | 3510a10a797 |
13 | 16cb9870733 |
14 | a39338d80b |
15 | 57acb899bd |
hex | 315cd8b3e3 |
212011103203 has 8 divisors (see below), whose sum is σ = 216976309200. Its totient is φ = 207103298688.
The previous prime is 212011103167. The next prime is 212011103243. The reversal of 212011103203 is 302301110212.
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 212011103203 - 225 = 211977548771 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212011103243) 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, 14342898 + ... + 14357671.
It is an arithmetic number, because the mean of its divisors is an integer number (27122038650).
Almost surely, 2212011103203 is an apocalyptic number.
212011103203 is a deficient number, since it is larger than the sum of its proper divisors (4965205997).
212011103203 is an equidigital number, since it uses as much as digits as its factorization.
212011103203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28700741.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 212011103203 its reverse (302301110212), we get a palindrome (514312213415).
The spelling of 212011103203 in words is "two hundred twelve billion, eleven million, one hundred three thousand, two hundred three".
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