Base | Representation |
---|---|
bin | 10100011111111101… |
… | …01111100111000111 |
3 | 1001101222211120022200 |
4 | 22033332233213013 |
5 | 140014403240143 |
6 | 5020022325543 |
7 | 536504262015 |
oct | 121776574707 |
9 | 31358746280 |
10 | 11005524423 |
11 | 4738371433 |
12 | 21718898b3 |
13 | 106511003a |
14 | 76590b8b5 |
15 | 4462d11d3 |
hex | 28ffaf9c7 |
11005524423 has 12 divisors (see below), whose sum is σ = 15907783320. Its totient is φ = 7331978736.
The previous prime is 11005524421. The next prime is 11005524433. The reversal of 11005524423 is 32442550011.
11005524423 is a `hidden beast` number, since 1 + 100 + 552 + 4 + 4 + 2 + 3 = 666.
It is not a de Polignac number, because 11005524423 - 21 = 11005524421 is a prime.
It is a super-2 number, since 2×110055244232 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11005524421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405936 + ... + 432197.
It is an arithmetic number, because the mean of its divisors is an integer number (1325648610).
Almost surely, 211005524423 is an apocalyptic number.
11005524423 is a deficient number, since it is larger than the sum of its proper divisors (4902258897).
11005524423 is a wasteful number, since it uses less digits than its factorization.
11005524423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 839598 (or 839595 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The spelling of 11005524423 in words is "eleven billion, five million, five hundred twenty-four thousand, four hundred twenty-three".
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