Base | Representation |
---|---|
bin | 10100111010110101… |
… | …11010001000000010 |
3 | 1001222201010111012121 |
4 | 22131122322020002 |
5 | 141000114330310 |
6 | 5054235314454 |
7 | 545213010160 |
oct | 123532721002 |
9 | 31881114177 |
10 | 11231011330 |
11 | 4843682050 |
12 | 22152aba2a |
13 | 109ca4c046 |
14 | 787846230 |
15 | 45aec20da |
hex | 29d6ba202 |
11231011330 has 128 divisors (see below), whose sum is σ = 25960974336. Its totient is φ = 3396556800.
The previous prime is 11231011301. The next prime is 11231011391. The reversal of 11231011330 is 3311013211.
It is a super-2 number, since 2×112310113302 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5395890 + ... + 5397970.
It is an arithmetic number, because the mean of its divisors is an integer number (202820112).
Almost surely, 211231011330 is an apocalyptic number.
11231011330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11231011330 is an abundant number, since it is smaller than the sum of its proper divisors (14729963006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11231011330 is a wasteful number, since it uses less digits than its factorization.
11231011330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2312.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 11231011330 its reverse (3311013211), we get a palindrome (14542024541).
The spelling of 11231011330 in words is "eleven billion, two hundred thirty-one million, eleven thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.314 sec. • engine limits •