Base | Representation |
---|---|
bin | 1011101001110011101… |
… | …1111001110001001001 |
3 | 201010202101100010022001 |
4 | 2322130323321301021 |
5 | 11240003032210200 |
6 | 231545443431001 |
7 | 20315115125353 |
oct | 2723473716111 |
9 | 633671303261 |
10 | 200201444425 |
11 | 779a55503a4 |
12 | 32973085461 |
13 | 15b56c90a68 |
14 | 9992b5c0d3 |
15 | 531aeb676a |
hex | 2e9cef9c49 |
200201444425 has 12 divisors (see below), whose sum is σ = 248354127756. Its totient is φ = 160093841600.
The previous prime is 200201444393. The next prime is 200201444437. The reversal of 200201444425 is 524444102002.
It can be written as a sum of positive squares in 6 ways, for example, as 19477830969 + 180723613456 = 139563^2 + 425116^2 .
It is not a de Polignac number, because 200201444425 - 25 = 200201444393 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200201444393 and 200201444402.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1622134 + ... + 1741183.
It is an arithmetic number, because the mean of its divisors is an integer number (20696177313).
Almost surely, 2200201444425 is an apocalyptic number.
200201444425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
200201444425 is a deficient number, since it is larger than the sum of its proper divisors (48152683331).
200201444425 is a wasteful number, since it uses less digits than its factorization.
200201444425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3365708 (or 3365703 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 28.
Adding to 200201444425 its reverse (524444102002), we get a palindrome (724645546427).
The spelling of 200201444425 in words is "two hundred billion, two hundred one million, four hundred forty-four thousand, four hundred twenty-five".
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