Base | Representation |
---|---|
bin | 10100100011000000… |
… | …00000101010001111 |
3 | 1001110202210222201122 |
4 | 22101200000222033 |
5 | 140042420202343 |
6 | 5022333031155 |
7 | 540234066434 |
oct | 122140005217 |
9 | 31422728648 |
10 | 11031022223 |
11 | 47507a72a1 |
12 | 217a3254bb |
13 | 106a4999b0 |
14 | 769067b8b |
15 | 44866b068 |
hex | 291800a8f |
11031022223 has 16 divisors (see below), whose sum is σ = 12522837600. Its totient is φ = 9632649600.
The previous prime is 11031022199. The next prime is 11031022253. The reversal of 11031022223 is 32222013011.
It is a cyclic number.
It is not a de Polignac number, because 11031022223 - 26 = 11031022159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11031022253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141293 + ... + 205001.
It is an arithmetic number, because the mean of its divisors is an integer number (782677350).
Almost surely, 211031022223 is an apocalyptic number.
11031022223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
11031022223 is a deficient number, since it is larger than the sum of its proper divisors (1491815377).
11031022223 is a wasteful number, since it uses less digits than its factorization.
11031022223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64442.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 11031022223 its reverse (32222013011), we get a palindrome (43253035234).
The spelling of 11031022223 in words is "eleven billion, thirty-one million, twenty-two thousand, two hundred twenty-three".
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