Base | Representation |
---|---|
bin | 1011110000111011000… |
… | …1000010111101100010 |
3 | 201022200110212210222120 |
4 | 2330032301002331202 |
5 | 11302410431413442 |
6 | 232503144245110 |
7 | 20413334602215 |
oct | 2741661027542 |
9 | 638613783876 |
10 | 202111201122 |
11 | 7879555a916 |
12 | 33206770796 |
13 | 1609c82c4cc |
14 | 9ad464577c |
15 | 53cd9a04ec |
hex | 2f0ec42f62 |
202111201122 has 16 divisors (see below), whose sum is σ = 425497265760. Its totient is φ = 63824589792.
The previous prime is 202111201091. The next prime is 202111201151. The reversal of 202111201122 is 221102111202.
202111201122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886452523 + ... + 886452750.
It is an arithmetic number, because the mean of its divisors is an integer number (26593579110).
Almost surely, 2202111201122 is an apocalyptic number.
202111201122 is an abundant number, since it is smaller than the sum of its proper divisors (223386064638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202111201122 is a wasteful number, since it uses less digits than its factorization.
202111201122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1772905297.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 202111201122 its reverse (221102111202), we get a palindrome (423213312324).
The spelling of 202111201122 in words is "two hundred two billion, one hundred eleven million, two hundred one thousand, one hundred twenty-two".
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