Base | Representation |
---|---|
bin | 1000010010100111001… |
… | …0111010101011111000 |
3 | 111121122112211111212202 |
4 | 2010221302322223320 |
5 | 4313201343243300 |
6 | 145233411125332 |
7 | 13201450443632 |
oct | 2045162725370 |
9 | 447575744782 |
10 | 142435134200 |
11 | 55451a13547 |
12 | 237312a3848 |
13 | 1057c22c7c8 |
14 | 6c72bd5a52 |
15 | 3a898d7ad5 |
hex | 2129cbaaf8 |
142435134200 has 96 divisors (see below), whose sum is σ = 337009784160. Its totient is φ = 55970265600.
The previous prime is 142435134181. The next prime is 142435134211. The reversal of 142435134200 is 2431534241.
142435134200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 10399757 + ... + 10413443.
It is an arithmetic number, because the mean of its divisors is an integer number (3510518585).
Almost surely, 2142435134200 is an apocalyptic number.
142435134200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142435134200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168504892080).
142435134200 is an abundant number, since it is smaller than the sum of its proper divisors (194574649960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142435134200 is a wasteful number, since it uses less digits than its factorization.
142435134200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14617 (or 14608 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 142435134200 its reverse (2431534241), we get a palindrome (144866668441).
The spelling of 142435134200 in words is "one hundred forty-two billion, four hundred thirty-five million, one hundred thirty-four thousand, two hundred".
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