Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …1101100010000100001 |
3 | 201012221010120221120200 |
4 | 2323033023230100201 |
5 | 11243214334203233 |
6 | 232205240055413 |
7 | 20345032402545 |
oct | 2731713542041 |
9 | 635833527520 |
10 | 201044444193 |
11 | 7829839061a |
12 | 32b69464569 |
13 | 15c5c81a9a8 |
14 | 9a32abba25 |
15 | 5369ed4313 |
hex | 2ecf2ec421 |
201044444193 has 12 divisors (see below), whose sum is σ = 303023510400. Its totient is φ = 128202254136.
The previous prime is 201044444191. The next prime is 201044444197. The reversal of 201044444193 is 391444440102.
It is a happy number.
201044444193 is a `hidden beast` number, since 20 + 1 + 0 + 4 + 4 + 444 + 193 = 666.
201044444193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 201044444193 - 21 = 201044444191 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201044444191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485614393 + ... + 485614806.
It is an arithmetic number, because the mean of its divisors is an integer number (25251959200).
Almost surely, 2201044444193 is an apocalyptic number.
201044444193 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
201044444193 is a deficient number, since it is larger than the sum of its proper divisors (101979066207).
201044444193 is a wasteful number, since it uses less digits than its factorization.
201044444193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 971229228 (or 971229225 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
Adding to 201044444193 its reverse (391444440102), we get a palindrome (592488884295).
The spelling of 201044444193 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, one hundred ninety-three".
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