Base | Representation |
---|---|
bin | 10001001100001… |
… | …01010111110011 |
3 | 101001100011212022 |
4 | 20212011113303 |
5 | 243403414303 |
6 | 22150422055 |
7 | 3400455446 |
oct | 1046052763 |
9 | 331304768 |
10 | 144201203 |
11 | 74441553 |
12 | 4036192b |
13 | 23b4b673 |
14 | 1521965d |
15 | c9d6438 |
hex | 89855f3 |
144201203 has 8 divisors (see below), whose sum is σ = 152760720. Its totient is φ = 135738720.
The previous prime is 144201193. The next prime is 144201229. The reversal of 144201203 is 302102441.
144201203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 144201203 - 222 = 140006899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144201103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21188 + ... + 27153.
It is an arithmetic number, because the mean of its divisors is an integer number (19095090).
Almost surely, 2144201203 is an apocalyptic number.
144201203 is a deficient number, since it is larger than the sum of its proper divisors (8559517).
144201203 is a wasteful number, since it uses less digits than its factorization.
144201203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48517.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 144201203 is about 12008.3805319452. The cubic root of 144201203 is about 524.3922860788.
Adding to 144201203 its reverse (302102441), we get a palindrome (446303644).
The spelling of 144201203 in words is "one hundred forty-four million, two hundred one thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •