Base | Representation |
---|---|
bin | 10001100010010… |
… | …11000100110011 |
3 | 101020210212102220 |
4 | 20301023010303 |
5 | 300124430042 |
6 | 22333012123 |
7 | 3434253504 |
oct | 1061130463 |
9 | 336725386 |
10 | 147108147 |
11 | 7604758a |
12 | 41324043 |
13 | 24628854 |
14 | 15774bab |
15 | cdac8ec |
hex | 8c4b133 |
147108147 has 8 divisors (see below), whose sum is σ = 197461200. Its totient is φ = 97413600.
The previous prime is 147108131. The next prime is 147108151. The reversal of 147108147 is 741801741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 147108147 - 24 = 147108131 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (147108187) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164104 + ... + 164997.
It is an arithmetic number, because the mean of its divisors is an integer number (24682650).
Almost surely, 2147108147 is an apocalyptic number.
147108147 is a deficient number, since it is larger than the sum of its proper divisors (50353053).
147108147 is a wasteful number, since it uses less digits than its factorization.
147108147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329253.
The product of its (nonzero) digits is 6272, while the sum is 33.
The square root of 147108147 is about 12128.8147401137. The cubic root of 147108147 is about 527.8926011184.
Adding to 147108147 its reverse (741801741), we get a palindrome (888909888).
The spelling of 147108147 in words is "one hundred forty-seven million, one hundred eight thousand, one hundred forty-seven".
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