Base | Representation |
---|---|
bin | 110100010000001000… |
… | …0000001111111111101 |
3 | 101201122010022221110221 |
4 | 1220200100001333331 |
5 | 3314301304114401 |
6 | 123314302301341 |
7 | 11051450105404 |
oct | 1504020017775 |
9 | 351563287427 |
10 | 112210223101 |
11 | 43651822479 |
12 | 198b6b87851 |
13 | a77339a822 |
14 | 560696263b |
15 | 2dbb1837a1 |
hex | 1a20401ffd |
112210223101 has 4 divisors (see below), whose sum is σ = 112268881692. Its totient is φ = 112151564512.
The previous prime is 112210223063. The next prime is 112210223141. The reversal of 112210223101 is 101322012211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 76051299076 + 36158924025 = 275774^2 + 190155^2 .
It is a cyclic number.
It is not a de Polignac number, because 112210223101 - 215 = 112210190333 is a prime.
It is a super-2 number, since 2×1122102231012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112210223141) 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, 29326426 + ... + 29330251.
It is an arithmetic number, because the mean of its divisors is an integer number (28067220423).
Almost surely, 2112210223101 is an apocalyptic number.
It is an amenable number.
112210223101 is a deficient number, since it is larger than the sum of its proper divisors (58658591).
112210223101 is an equidigital number, since it uses as much as digits as its factorization.
112210223101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58658590.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 112210223101 its reverse (101322012211), we get a palindrome (213532235312).
The spelling of 112210223101 in words is "one hundred twelve billion, two hundred ten million, two hundred twenty-three thousand, one hundred one".
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