Base | Representation |
---|---|
bin | 10001001100011… |
… | …01001010101111 |
3 | 101001101210122222 |
4 | 20212031022233 |
5 | 243410430020 |
6 | 22151225555 |
7 | 3400650524 |
oct | 1046151257 |
9 | 331353588 |
10 | 144233135 |
11 | 74463542 |
12 | 403782bb |
13 | 23b60067 |
14 | 1522714b |
15 | c9e0b25 |
hex | 898d2af |
144233135 has 8 divisors (see below), whose sum is σ = 173158560. Its totient is φ = 115333984.
The previous prime is 144233129. The next prime is 144233149. The reversal of 144233135 is 531332441.
144233135 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 144233135 - 210 = 144232111 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8774 + ... + 19116.
It is an arithmetic number, because the mean of its divisors is an integer number (21644820).
Almost surely, 2144233135 is an apocalyptic number.
144233135 is a deficient number, since it is larger than the sum of its proper divisors (28925425).
144233135 is a wasteful number, since it uses less digits than its factorization.
144233135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13137.
The product of its digits is 4320, while the sum is 26.
The square root of 144233135 is about 12009.7100298050. The cubic root of 144233135 is about 524.4309904684.
Adding to 144233135 its reverse (531332441), we get a palindrome (675565576).
The spelling of 144233135 in words is "one hundred forty-four million, two hundred thirty-three thousand, one hundred thirty-five".
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