Base | Representation |
---|---|
bin | 1011101001110011011… |
… | …0101010101001111111 |
3 | 201010202021202101102100 |
4 | 2322130312222221333 |
5 | 11240002204244212 |
6 | 231545354200143 |
7 | 20315100350511 |
oct | 2723466525177 |
9 | 633667671370 |
10 | 200200071807 |
11 | 779a47a30aa |
12 | 32972723053 |
13 | 15b56900068 |
14 | 99928c1bb1 |
15 | 531ace4bdc |
hex | 2e9cdaaa7f |
200200071807 has 12 divisors (see below), whose sum is σ = 291118674600. Its totient is φ = 132570963888.
The previous prime is 200200071793. The next prime is 200200071811. The reversal of 200200071807 is 708170002002.
It is not a de Polignac number, because 200200071807 - 210 = 200200070783 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200200071817) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74644473 + ... + 74647154.
It is an arithmetic number, because the mean of its divisors is an integer number (24259889550).
Almost surely, 2200200071807 is an apocalyptic number.
200200071807 is a deficient number, since it is larger than the sum of its proper divisors (90918602793).
200200071807 is a wasteful number, since it uses less digits than its factorization.
200200071807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149291782 (or 149291779 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 27.
Adding to 200200071807 its reverse (708170002002), we get a palindrome (908370073809).
The spelling of 200200071807 in words is "two hundred billion, two hundred million, seventy-one thousand, eight hundred seven".
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