Base | Representation |
---|---|
bin | 10100101101111110… |
… | …10000111000010001 |
3 | 1001201012002002100011 |
4 | 22112333100320101 |
5 | 140240003214301 |
6 | 5035422354521 |
7 | 542432541322 |
oct | 122677207021 |
9 | 31635062304 |
10 | 11123101201 |
11 | 4798778623 |
12 | 21a512ba41 |
13 | 1083598cb4 |
14 | 777396449 |
15 | 4517a8a51 |
hex | 296fd0e11 |
11123101201 has 16 divisors (see below), whose sum is σ = 11929636800. Its totient is φ = 10339358400.
The previous prime is 11123101183. The next prime is 11123101237. The reversal of 11123101201 is 10210132111.
It is a happy number.
11123101201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 11123101201 - 29 = 11123100689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11123161201) 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 15 ways as a sum of consecutive naturals, for example, 597291 + ... + 615631.
It is an arithmetic number, because the mean of its divisors is an integer number (745602300).
Almost surely, 211123101201 is an apocalyptic number.
It is an amenable number.
11123101201 is a deficient number, since it is larger than the sum of its proper divisors (806535599).
11123101201 is a wasteful number, since it uses less digits than its factorization.
11123101201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18960.
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 11123101201 its reverse (10210132111), we get a palindrome (21333233312).
The spelling of 11123101201 in words is "eleven billion, one hundred twenty-three million, one hundred one thousand, two hundred one".
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