Base | Representation |
---|---|
bin | 1011101001111101111… |
… | …1011110000011001001 |
3 | 201010212101000112222002 |
4 | 2322133133132003021 |
5 | 11240100021310010 |
6 | 231554014440345 |
7 | 20316145441343 |
oct | 2723737360311 |
9 | 633771015862 |
10 | 200244322505 |
11 | 77a17777327 |
12 | 329855030b5 |
13 | 15b62b245c6 |
14 | 9998720293 |
15 | 531eb361a5 |
hex | 2e9f7de0c9 |
200244322505 has 16 divisors (see below), whose sum is σ = 241408794000. Its totient is φ = 159452375040.
The previous prime is 200244322501. The next prime is 200244322513. The reversal of 200244322505 is 505223442002.
It can be written as a sum of positive squares in 8 ways, for example, as 73895354569 + 126348967936 = 271837^2 + 355456^2 .
It is not a de Polignac number, because 200244322505 - 22 = 200244322501 is a prime.
It is not an unprimeable number, because it can be changed into a prime (200244322501) 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, 2477471 + ... + 2557019.
It is an arithmetic number, because the mean of its divisors is an integer number (15088049625).
Almost surely, 2200244322505 is an apocalyptic number.
It is an amenable number.
200244322505 is a deficient number, since it is larger than the sum of its proper divisors (41164471495).
200244322505 is a wasteful number, since it uses less digits than its factorization.
200244322505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81884.
The product of its (nonzero) digits is 19200, while the sum is 29.
Adding to 200244322505 its reverse (505223442002), we get a palindrome (705467764507).
The spelling of 200244322505 in words is "two hundred billion, two hundred forty-four million, three hundred twenty-two thousand, five hundred five".
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