Base | Representation |
---|---|
bin | 10111111110011… |
… | …01101010101110 |
3 | 112000102222100211 |
4 | 23333031222232 |
5 | 402441323210 |
6 | 31542413034 |
7 | 4661331640 |
oct | 1377155256 |
9 | 460388324 |
10 | 201120430 |
11 | a3588835 |
12 | 5743117a |
13 | 3288a294 |
14 | 1c9d4890 |
15 | 129cb38a |
hex | bfcdaae |
201120430 has 16 divisors (see below), whose sum is σ = 413733600. Its totient is φ = 68955552.
The previous prime is 201120427. The next prime is 201120431. The reversal of 201120430 is 34021102.
201120430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 201120430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201120431) 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 7 ways as a sum of consecutive naturals, for example, 1436505 + ... + 1436644.
It is an arithmetic number, because the mean of its divisors is an integer number (25858350).
Almost surely, 2201120430 is an apocalyptic number.
201120430 is an abundant number, since it is smaller than the sum of its proper divisors (212613170).
201120430 is a wasteful number, since it uses less digits than its factorization.
201120430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2873163.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 201120430 is about 14181.6934813865. The cubic root of 201120430 is about 585.8935670835.
Adding to 201120430 its reverse (34021102), we get a palindrome (235141532).
The spelling of 201120430 in words is "two hundred one million, one hundred twenty thousand, four hundred thirty".
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