Base | Representation |
---|---|
bin | 10000111110101… |
… | …10001110000011 |
3 | 100221000110100220 |
4 | 20133112032003 |
5 | 242430411303 |
6 | 22044514123 |
7 | 3346451661 |
oct | 1037261603 |
9 | 327013326 |
10 | 142435203 |
11 | 73445749 |
12 | 3b84b943 |
13 | 236808b1 |
14 | 14cb9c31 |
15 | c788053 |
hex | 87d6383 |
142435203 has 4 divisors (see below), whose sum is σ = 189913608. Its totient is φ = 94956800.
The previous prime is 142435193. The next prime is 142435207. The reversal of 142435203 is 302534241.
142435203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 142435203 - 24 = 142435187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142435207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23739198 + ... + 23739203.
It is an arithmetic number, because the mean of its divisors is an integer number (47478402).
Almost surely, 2142435203 is an apocalyptic number.
142435203 is a deficient number, since it is larger than the sum of its proper divisors (47478405).
142435203 is an equidigital number, since it uses as much as digits as its factorization.
142435203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47478404.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 142435203 is about 11934.6220300435. The cubic root of 142435203 is about 522.2427820603.
Adding to 142435203 its reverse (302534241), we get a palindrome (444969444).
The spelling of 142435203 in words is "one hundred forty-two million, four hundred thirty-five thousand, two hundred three".
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