Base | Representation |
---|---|
bin | 1011101010010010101… |
… | …0100001010001110101 |
3 | 201011002102022120201021 |
4 | 2322210222201101311 |
5 | 11240234230333042 |
6 | 232010354501141 |
7 | 20321251204603 |
oct | 2724452412165 |
9 | 634072276637 |
10 | 200331105397 |
11 | 77a61760625 |
12 | 329aa5947b1 |
13 | 15b77abb127 |
14 | 99a6070873 |
15 | 5327579867 |
hex | 2ea4aa1475 |
200331105397 has 2 divisors, whose sum is σ = 200331105398. Its totient is φ = 200331105396.
The previous prime is 200331105367. The next prime is 200331105427. The reversal of 200331105397 is 793501133002.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (200331105367) and next prime (200331105427).
It can be written as a sum of positive squares in only one way, i.e., 194722743076 + 5608362321 = 441274^2 + 74889^2 .
It is a cyclic number.
It is not a de Polignac number, because 200331105397 - 27 = 200331105269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200331105367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100165552698 + 100165552699.
It is an arithmetic number, because the mean of its divisors is an integer number (100165552699).
Almost surely, 2200331105397 is an apocalyptic number.
It is an amenable number.
200331105397 is a deficient number, since it is larger than the sum of its proper divisors (1).
200331105397 is an equidigital number, since it uses as much as digits as its factorization.
200331105397 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17010, while the sum is 34.
Adding to 200331105397 its reverse (793501133002), we get a palindrome (993832238399).
The spelling of 200331105397 in words is "two hundred billion, three hundred thirty-one million, one hundred five thousand, three hundred ninety-seven".
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