Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …1101001110100110110 |
3 | 201012221010120102220200 |
4 | 2323033023221310312 |
5 | 11243214333343410 |
6 | 232205235541330 |
7 | 20345032331523 |
oct | 2731713516466 |
9 | 635833512820 |
10 | 201044434230 |
11 | 78298384092 |
12 | 32b6945a846 |
13 | 15c5c8162b3 |
14 | 9a32ab814a |
15 | 5369ed13c0 |
hex | 2ecf2e9d36 |
201044434230 has 96 divisors (see below), whose sum is σ = 571317297408. Its totient is φ = 48830515200.
The previous prime is 201044434229. The next prime is 201044434249. The reversal of 201044434230 is 32434440102.
It is a happy number.
201044434230 is a `hidden beast` number, since 201 + 0 + 4 + 4 + 434 + 23 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 201044434194 and 201044434203.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 2071951 + ... + 2166810.
It is an arithmetic number, because the mean of its divisors is an integer number (5951221848).
Almost surely, 2201044434230 is an apocalyptic number.
201044434230 is an abundant number, since it is smaller than the sum of its proper divisors (370272863178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201044434230 is a wasteful number, since it uses less digits than its factorization.
201044434230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4238822 (or 4238819 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 201044434230 its reverse (32434440102), we get a palindrome (233478874332).
The spelling of 201044434230 in words is "two hundred one billion, forty-four million, four hundred thirty-four thousand, two hundred thirty".
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