Base | Representation |
---|---|
bin | 1100010010000011000… |
… | …1110010011100100111 |
3 | 202011122011222021001121 |
4 | 3010200301302130213 |
5 | 11424113322220403 |
6 | 240533353234411 |
7 | 21146600425312 |
oct | 3044061623447 |
9 | 664564867047 |
10 | 211003320103 |
11 | 81538967484 |
12 | 34a88702a07 |
13 | 16b88b39a84 |
14 | a2d95b7979 |
15 | 574e46c3bd |
hex | 3120c72727 |
211003320103 has 4 divisors (see below), whose sum is σ = 217809878848. Its totient is φ = 204196761360.
The previous prime is 211003320091. The next prime is 211003320149. The reversal of 211003320103 is 301023300112.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 211003320103 - 29 = 211003319591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211006320103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3403279326 + ... + 3403279387.
It is an arithmetic number, because the mean of its divisors is an integer number (54452469712).
Almost surely, 2211003320103 is an apocalyptic number.
211003320103 is a deficient number, since it is larger than the sum of its proper divisors (6806558745).
211003320103 is an equidigital number, since it uses as much as digits as its factorization.
211003320103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6806558744.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 211003320103 its reverse (301023300112), we get a palindrome (512026620215).
The spelling of 211003320103 in words is "two hundred eleven billion, three million, three hundred twenty thousand, one hundred three".
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