Base | Representation |
---|---|
bin | 10100111010110000… |
… | …01101001110001001 |
3 | 1001222122210111201100 |
4 | 22131120031032021 |
5 | 140444424144423 |
6 | 5054212212013 |
7 | 545204000331 |
oct | 123530151611 |
9 | 31878714640 |
10 | 11230303113 |
11 | 4843238a47 |
12 | 221500a009 |
13 | 109c861893 |
14 | 7877000c1 |
15 | 45add2343 |
hex | 29d60d389 |
11230303113 has 12 divisors (see below), whose sum is σ = 16223145588. Its totient is φ = 7486131840.
The previous prime is 11230303111. The next prime is 11230303121. The reversal of 11230303113 is 31130303211.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 6975089289 + 4255213824 = 83517^2 + 65232^2 .
It is not a de Polignac number, because 11230303113 - 21 = 11230303111 is a prime.
It is a super-2 number, since 2×112303031132 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11230303111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44773 + ... + 156413.
It is an arithmetic number, because the mean of its divisors is an integer number (1351928799).
Almost surely, 211230303113 is an apocalyptic number.
It is an amenable number.
11230303113 is a deficient number, since it is larger than the sum of its proper divisors (4992842475).
11230303113 is a wasteful number, since it uses less digits than its factorization.
11230303113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122824 (or 122821 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 11230303113 its reverse (31130303211), we get a palindrome (42360606324).
The spelling of 11230303113 in words is "eleven billion, two hundred thirty million, three hundred three thousand, one hundred thirteen".
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