Base | Representation |
---|---|
bin | 10100101100110010… |
… | …10001010000011000 |
3 | 1001200111100001212220 |
4 | 22112121101100120 |
5 | 140224431010042 |
6 | 5034425104040 |
7 | 542252066532 |
oct | 122631212030 |
9 | 31614301786 |
10 | 11113141272 |
11 | 4793095582 |
12 | 21a1928020 |
13 | 10814bc74c |
14 | 775d22852 |
15 | 45098c8ec |
hex | 296651418 |
11113141272 has 32 divisors (see below), whose sum is σ = 28740884400. Its totient is φ = 3576642944.
The previous prime is 11113141271. The next prime is 11113141297. The reversal of 11113141272 is 27214131111.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11113141271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7982883 + ... + 7984274.
Almost surely, 211113141272 is an apocalyptic number.
11113141272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11113141272 is an abundant number, since it is smaller than the sum of its proper divisors (17627743128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11113141272 is a wasteful number, since it uses less digits than its factorization.
11113141272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15967195 (or 15967191 counting only the distinct ones).
The product of its digits is 336, while the sum is 24.
Adding to 11113141272 its reverse (27214131111), we get a palindrome (38327272383).
The spelling of 11113141272 in words is "eleven billion, one hundred thirteen million, one hundred forty-one thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •