Base | Representation |
---|---|
bin | 1011101010101101100… |
… | …1111100100111100101 |
3 | 201011101022010110022210 |
4 | 2322223121330213211 |
5 | 11241002203421240 |
6 | 232025514514033 |
7 | 20324123412645 |
oct | 2725331744745 |
9 | 634338113283 |
10 | 200444201445 |
11 | 7800a587334 |
12 | 32a20435919 |
13 | 15b95368777 |
14 | 99b70b0525 |
15 | 5332469780 |
hex | 2eab67c9e5 |
200444201445 has 16 divisors (see below), whose sum is σ = 326761869312. Its totient is φ = 104886525120.
The previous prime is 200444201437. The next prime is 200444201449. The reversal of 200444201445 is 544102444002.
It is not a de Polignac number, because 200444201445 - 23 = 200444201437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200444201449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126064741 + ... + 126066330.
It is an arithmetic number, because the mean of its divisors is an integer number (20422616832).
Almost surely, 2200444201445 is an apocalyptic number.
It is an amenable number.
200444201445 is a deficient number, since it is larger than the sum of its proper divisors (126317667867).
200444201445 is a wasteful number, since it uses less digits than its factorization.
200444201445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252131132.
The product of its (nonzero) digits is 20480, while the sum is 30.
Adding to 200444201445 its reverse (544102444002), we get a palindrome (744546645447).
The spelling of 200444201445 in words is "two hundred billion, four hundred forty-four million, two hundred one thousand, four hundred forty-five".
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