Base | Representation |
---|---|
bin | 10101000100101000… |
… | …00110000100100010 |
3 | 1002012102121121020100 |
4 | 22202110012010202 |
5 | 141132124030310 |
6 | 5110331123230 |
7 | 550230600603 |
oct | 124224060442 |
9 | 32172547210 |
10 | 11313111330 |
11 | 4885a57a94 |
12 | 22388a3516 |
13 | 10b3a66221 |
14 | 7946d7daa |
15 | 4632dcec0 |
hex | 2a2506122 |
11313111330 has 24 divisors (see below), whose sum is σ = 29414089692. Its totient is φ = 3016829664.
The previous prime is 11313111307. The next prime is 11313111331. The reversal of 11313111330 is 3311131311.
11313111330 is a `hidden beast` number, since 11 + 313 + 1 + 11 + 330 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 10867437009 + 445674321 = 104247^2 + 21111^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (11313111331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62850529 + ... + 62850708.
Almost surely, 211313111330 is an apocalyptic number.
11313111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11313111330 is an abundant number, since it is smaller than the sum of its proper divisors (18100978362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11313111330 is a wasteful number, since it uses less digits than its factorization.
11313111330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125701250 (or 125701247 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
Adding to 11313111330 its reverse (3311131311), we get a palindrome (14624242641).
The spelling of 11313111330 in words is "eleven billion, three hundred thirteen million, one hundred eleven thousand, three hundred thirty".
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