Base | Representation |
---|---|
bin | 1101010111100… |
… | …11001001101101 |
3 | 21211000120000201 |
4 | 12223303021231 |
5 | 212202120010 |
6 | 15043353501 |
7 | 2531134240 |
oct | 653631155 |
9 | 254016021 |
10 | 112145005 |
11 | 58337225 |
12 | 31682891 |
13 | 1a3067bb |
14 | 10c73257 |
15 | 9ca323a |
hex | 6af326d |
112145005 has 24 divisors (see below), whose sum is σ = 163392768. Its totient is φ = 72369408.
The previous prime is 112144993. The next prime is 112145029. The reversal of 112145005 is 500541211.
It is not a de Polignac number, because 112145005 - 29 = 112144493 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4572 + ... + 15658.
It is an arithmetic number, because the mean of its divisors is an integer number (6808032).
Almost surely, 2112145005 is an apocalyptic number.
It is an amenable number.
112145005 is a deficient number, since it is larger than the sum of its proper divisors (51247763).
112145005 is a wasteful number, since it uses less digits than its factorization.
112145005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11133 (or 11116 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 19.
The square root of 112145005 is about 10589.8538705688. The cubic root of 112145005 is about 482.2363885278.
Adding to 112145005 its reverse (500541211), we get a palindrome (612686216).
The spelling of 112145005 in words is "one hundred twelve million, one hundred forty-five thousand, five".
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