Base | Representation |
---|---|
bin | 10001001011101… |
… | …01000110011001 |
3 | 101001012210102210 |
4 | 20211311012121 |
5 | 243344301203 |
6 | 22145145333 |
7 | 3400060233 |
oct | 1045650631 |
9 | 331183383 |
10 | 144134553 |
11 | 743a6472 |
12 | 4032b249 |
13 | 23b27224 |
14 | 151dd253 |
15 | c9c1803 |
hex | 8975199 |
144134553 has 8 divisors (see below), whose sum is σ = 198806400. Its totient is φ = 92776208.
The previous prime is 144134539. The next prime is 144134567. The reversal of 144134553 is 355431441.
It is an interprime number because it is at equal distance from previous prime (144134539) and next prime (144134567).
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 144134553 - 210 = 144133529 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144134553.
It is not an unprimeable number, because it can be changed into a prime (144134953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828273 + ... + 828446.
It is an arithmetic number, because the mean of its divisors is an integer number (24850800).
Almost surely, 2144134553 is an apocalyptic number.
It is an amenable number.
144134553 is a deficient number, since it is larger than the sum of its proper divisors (54671847).
144134553 is a wasteful number, since it uses less digits than its factorization.
144134553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1656751.
The product of its digits is 14400, while the sum is 30.
The square root of 144134553 is about 12005.6050659681. The cubic root of 144134553 is about 524.3114820095.
Adding to 144134553 its reverse (355431441), we get a palindrome (499565994).
The spelling of 144134553 in words is "one hundred forty-four million, one hundred thirty-four thousand, five hundred fifty-three".
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