Base | Representation |
---|---|
bin | 10001001011110… |
… | …01101011111101 |
3 | 101001020202012122 |
4 | 20211321223331 |
5 | 243400401331 |
6 | 22145412325 |
7 | 3400166063 |
oct | 1045715375 |
9 | 331222178 |
10 | 144153341 |
11 | 744095a2 |
12 | 4033a0a5 |
13 | 23b32947 |
14 | 15206033 |
15 | c9c717b |
hex | 8979afd |
144153341 has 4 divisors (see below), whose sum is σ = 145552992. Its totient is φ = 142753692.
The previous prime is 144153313. The next prime is 144153391. The reversal of 144153341 is 143351441.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143351441 = 199 ⋅720359.
It is a cyclic number.
It is not a de Polignac number, because 144153341 - 210 = 144152317 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 144153341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144153311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699671 + ... + 699876.
It is an arithmetic number, because the mean of its divisors is an integer number (36388248).
Almost surely, 2144153341 is an apocalyptic number.
It is an amenable number.
144153341 is a deficient number, since it is larger than the sum of its proper divisors (1399651).
144153341 is a wasteful number, since it uses less digits than its factorization.
144153341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1399650.
The product of its digits is 2880, while the sum is 26.
The square root of 144153341 is about 12006.3875083224. The cubic root of 144153341 is about 524.3342624276.
The spelling of 144153341 in words is "one hundred forty-four million, one hundred fifty-three thousand, three hundred forty-one".
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