Base | Representation |
---|---|
bin | 10100110111010111… |
… | …10011001101010101 |
3 | 1001220200022201102010 |
4 | 22123223303031111 |
5 | 140420140310023 |
6 | 5051315134433 |
7 | 544410310614 |
oct | 123353631525 |
9 | 31820281363 |
10 | 11201885013 |
11 | 4829199010 |
12 | 22075a4419 |
13 | 10969c1937 |
14 | 783a2387b |
15 | 45866c093 |
hex | 29baf3355 |
11201885013 has 128 divisors (see below), whose sum is σ = 18154782720. Its totient is φ = 6076062720.
The previous prime is 11201885011. The next prime is 11201885029. The reversal of 11201885013 is 31058810211.
It is not a de Polignac number, because 11201885013 - 21 = 11201885011 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11201885011) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 88203756 + ... + 88203882.
It is an arithmetic number, because the mean of its divisors is an integer number (141834240).
Almost surely, 211201885013 is an apocalyptic number.
It is an amenable number.
11201885013 is a deficient number, since it is larger than the sum of its proper divisors (6952897707).
11201885013 is a wasteful number, since it uses less digits than its factorization.
11201885013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307.
The product of its (nonzero) digits is 1920, while the sum is 30.
The spelling of 11201885013 in words is "eleven billion, two hundred one million, eight hundred eighty-five thousand, thirteen".
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