Base | Representation |
---|---|
bin | 11000000000110… |
… | …10011110101110 |
3 | 112001000221221120 |
4 | 30000122132232 |
5 | 403031410204 |
6 | 31553241410 |
7 | 4664112132 |
oct | 1400323656 |
9 | 461027846 |
10 | 201435054 |
11 | a3783157 |
12 | 57563266 |
13 | 3296a552 |
14 | 1ca773c2 |
15 | 12a3e6d9 |
hex | c01a7ae |
201435054 has 16 divisors (see below), whose sum is σ = 409475280. Its totient is φ = 66044160.
The previous prime is 201435053. The next prime is 201435071. The reversal of 201435054 is 450534102.
201435054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201435053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274819 + ... + 275550.
It is an arithmetic number, because the mean of its divisors is an integer number (25592205).
Almost surely, 2201435054 is an apocalyptic number.
201435054 is an abundant number, since it is smaller than the sum of its proper divisors (208040226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201435054 is a wasteful number, since it uses less digits than its factorization.
201435054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550435.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 201435054 is about 14192.7817569355. The cubic root of 201435054 is about 586.1989233297.
Adding to 201435054 its reverse (450534102), we get a palindrome (651969156).
The spelling of 201435054 in words is "two hundred one million, four hundred thirty-five thousand, fifty-four".
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