Base | Representation |
---|---|
bin | 10111110111101… |
… | …10101111101001 |
3 | 111221210020210012 |
4 | 23323312233221 |
5 | 402230140410 |
6 | 31511501305 |
7 | 4651004252 |
oct | 1373665751 |
9 | 457706705 |
10 | 200240105 |
11 | a303739a |
12 | 57087835 |
13 | 3263c690 |
14 | 1c845b29 |
15 | 128a5605 |
hex | bef6be9 |
200240105 has 32 divisors (see below), whose sum is σ = 267055488. Its totient is φ = 143193600.
The previous prime is 200240101. The next prime is 200240113. The reversal of 200240105 is 501042002.
It is not a de Polignac number, because 200240105 - 22 = 200240101 is a prime.
It is a super-2 number, since 2×2002401052 = 80192199300822050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 200240105.
It is not an unprimeable number, because it can be changed into a prime (200240101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604790 + ... + 605120.
It is an arithmetic number, because the mean of its divisors is an integer number (8345484).
Almost surely, 2200240105 is an apocalyptic number.
It is an amenable number.
200240105 is a deficient number, since it is larger than the sum of its proper divisors (66815383).
200240105 is a wasteful number, since it uses less digits than its factorization.
200240105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617.
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 200240105 is about 14150.6220711317. The cubic root of 200240105 is about 585.0374778142.
Adding to 200240105 its reverse (501042002), we get a palindrome (701282107).
The spelling of 200240105 in words is "two hundred million, two hundred forty thousand, one hundred five".
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