Base | Representation |
---|---|
bin | 1000011001010011101… |
… | …0111101001001010111 |
3 | 111210021210201020220222 |
4 | 2012110322331021113 |
5 | 4330341443403133 |
6 | 150132012544555 |
7 | 13264133126144 |
oct | 2062472751127 |
9 | 453253636828 |
10 | 144232403543 |
11 | 56194482608 |
12 | 23b5318215b |
13 | 107a76a49a7 |
14 | 6da379b3cb |
15 | 3b425a1e98 |
hex | 2194ebd257 |
144232403543 has 8 divisors (see below), whose sum is σ = 144620929440. Its totient is φ = 143843969440.
The previous prime is 144232403519. The next prime is 144232403573. The reversal of 144232403543 is 345304232441.
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 144232403543 - 216 = 144232338007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144232403573) 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, 4118021 + ... + 4152897.
It is an arithmetic number, because the mean of its divisors is an integer number (18077616180).
Almost surely, 2144232403543 is an apocalyptic number.
144232403543 is a deficient number, since it is larger than the sum of its proper divisors (388525897).
144232403543 is a wasteful number, since it uses less digits than its factorization.
144232403543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45897.
The product of its (nonzero) digits is 138240, while the sum is 35.
Adding to 144232403543 its reverse (345304232441), we get a palindrome (489536635984).
The spelling of 144232403543 in words is "one hundred forty-four billion, two hundred thirty-two million, four hundred three thousand, five hundred forty-three".
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