Base | Representation |
---|---|
bin | 100000001011010101111… |
… | …011000100000001000111 |
3 | 21211101111111002021112100 |
4 | 200023111323010001013 |
5 | 242212020232020403 |
6 | 4411451241323143 |
7 | 315516436516632 |
oct | 40132573040107 |
9 | 7741444067470 |
10 | 2211202220103 |
11 | 782847009828 |
12 | 2b86671964b3 |
13 | 130691661846 |
14 | 79046640c19 |
15 | 3c7b9b382a3 |
hex | 202d5ec4047 |
2211202220103 has 48 divisors (see below), whose sum is σ = 3390676286400. Its totient is φ = 1385610969600.
The previous prime is 2211202220089. The next prime is 2211202220107. The reversal of 2211202220103 is 3010222021122.
2211202220103 is a `hidden beast` number, since 221 + 120 + 2 + 220 + 103 = 666.
It is not a de Polignac number, because 2211202220103 - 218 = 2211201957959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211202220107) 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 47 ways as a sum of consecutive naturals, for example, 13314723 + ... + 13479771.
It is an arithmetic number, because the mean of its divisors is an integer number (70639089300).
Almost surely, 22211202220103 is an apocalyptic number.
2211202220103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2211202220103 is a deficient number, since it is larger than the sum of its proper divisors (1179474066297).
2211202220103 is a wasteful number, since it uses less digits than its factorization.
2211202220103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166200 (or 166197 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2211202220103 its reverse (3010222021122), we get a palindrome (5221424241225).
The spelling of 2211202220103 in words is "two trillion, two hundred eleven billion, two hundred two million, two hundred twenty thousand, one hundred three".
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