Base | Representation |
---|---|
bin | 10100101111001100… |
… | …10010111011011010 |
3 | 1001201220022221000110 |
4 | 22113212102323122 |
5 | 140300113130320 |
6 | 5040425545150 |
7 | 542615525256 |
oct | 122746227332 |
9 | 31656287013 |
10 | 11133333210 |
11 | 47a352702a |
12 | 21a86451b6 |
13 | 108573c33c |
14 | 77889b266 |
15 | 45262a5e0 |
hex | 297992eda |
11133333210 has 64 divisors (see below), whose sum is σ = 27673104384. Its totient is φ = 2864769600.
The previous prime is 11133333191. The next prime is 11133333221. The reversal of 11133333210 is 1233333111.
It is a super-2 number, since 2×111333332102 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44505 + ... + 155715.
It is an arithmetic number, because the mean of its divisors is an integer number (432392256).
Almost surely, 211133333210 is an apocalyptic number.
11133333210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 11133333210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13836552192).
11133333210 is an abundant number, since it is smaller than the sum of its proper divisors (16539771174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11133333210 is a wasteful number, since it uses less digits than its factorization.
11133333210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111339.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 11133333210 its reverse (1233333111), we get a palindrome (12366666321).
Subtracting from 11133333210 its reverse (1233333111), we obtain a palindrome (9900000099).
The spelling of 11133333210 in words is "eleven billion, one hundred thirty-three million, three hundred thirty-three thousand, two hundred ten".
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