Base | Representation |
---|---|
bin | 11000001101100… |
… | …11111010100110 |
3 | 112011012011102110 |
4 | 30012303322212 |
5 | 403444041402 |
6 | 32053221450 |
7 | 5014265364 |
oct | 1406637246 |
9 | 464164373 |
10 | 203112102 |
11 | a4719146 |
12 | 58031886 |
13 | 3310699b |
14 | 1cd92634 |
15 | 12c7156c |
hex | c1b3ea6 |
203112102 has 16 divisors (see below), whose sum is σ = 413110080. Its totient is φ = 66556392.
The previous prime is 203112089. The next prime is 203112131. The reversal of 203112102 is 201211302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286528 + ... + 287235.
It is an arithmetic number, because the mean of its divisors is an integer number (25819380).
Almost surely, 2203112102 is an apocalyptic number.
203112102 is an abundant number, since it is smaller than the sum of its proper divisors (209997978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203112102 is a wasteful number, since it uses less digits than its factorization.
203112102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 573827.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 203112102 is about 14251.7403147826. The cubic root of 203112102 is about 587.8212296095.
Adding to 203112102 its reverse (201211302), we get a palindrome (404323404).
The spelling of 203112102 in words is "two hundred three million, one hundred twelve thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •