Base | Representation |
---|---|
bin | 1100111001101… |
… | …11010111110101 |
3 | 21112122122211110 |
4 | 12130313113311 |
5 | 210201331013 |
6 | 14423425233 |
7 | 2452640514 |
oct | 634672765 |
9 | 245578743 |
10 | 108230133 |
11 | 561029a0 |
12 | 302b5219 |
13 | 195658cb |
14 | 1053467b |
15 | 977d2c3 |
hex | 67375f5 |
108230133 has 16 divisors (see below), whose sum is σ = 158875200. Its totient is φ = 64990080.
The previous prime is 108230107. The next prime is 108230147. The reversal of 108230133 is 331032801.
It is a happy number.
It is not a de Polignac number, because 108230133 - 225 = 74675701 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 (108230033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11448 + ... + 18641.
It is an arithmetic number, because the mean of its divisors is an integer number (9929700).
Almost surely, 2108230133 is an apocalyptic number.
It is an amenable number.
108230133 is a deficient number, since it is larger than the sum of its proper divisors (50645067).
108230133 is a wasteful number, since it uses less digits than its factorization.
108230133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30212.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 108230133 is about 10403.3712324419. The cubic root of 108230133 is about 476.5583287346.
Adding to 108230133 its reverse (331032801), we get a palindrome (439262934).
The spelling of 108230133 in words is "one hundred eight million, two hundred thirty thousand, one hundred thirty-three".
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