Base | Representation |
---|---|
bin | 110011101111000010… |
… | …1101000010100010010 |
3 | 101121202202121221100000 |
4 | 1213132011220110102 |
5 | 3310013122401320 |
6 | 123012210510430 |
7 | 11012111056146 |
oct | 1473605502422 |
9 | 347682557300 |
10 | 111100200210 |
11 | 4313219188a |
12 | 19647295416 |
13 | a62741aa4c |
14 | 553d375226 |
15 | 2d539bcc90 |
hex | 19de168512 |
111100200210 has 48 divisors (see below), whose sum is σ = 299559064896. Its totient is φ = 29626719408.
The previous prime is 111100200199. The next prime is 111100200217. The reversal of 111100200210 is 12002001111.
It is a happy number.
111100200210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 111100200192 and 111100200201.
It is not an unprimeable number, because it can be changed into a prime (111100200217) 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 23 ways as a sum of consecutive naturals, for example, 22857694 + ... + 22862553.
It is an arithmetic number, because the mean of its divisors is an integer number (6240813852).
Almost surely, 2111100200210 is an apocalyptic number.
111100200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111100200210 is an abundant number, since it is smaller than the sum of its proper divisors (188458864686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111100200210 is an equidigital number, since it uses as much as digits as its factorization.
111100200210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45720269 (or 45720257 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 111100200210 its reverse (12002001111), we get a palindrome (123102201321).
The spelling of 111100200210 in words is "one hundred eleven billion, one hundred million, two hundred thousand, two hundred ten".
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