Base | Representation |
---|---|
bin | 1000011001001100101… |
… | …1001110011000100111 |
3 | 111210012202121012020221 |
4 | 2012103023032120213 |
5 | 4330311444122043 |
6 | 150125045105211 |
7 | 13263326150023 |
oct | 2062313163047 |
9 | 453182535227 |
10 | 144203114023 |
11 | 561799979a1 |
12 | 23b453b8207 |
13 | 107a15bb207 |
14 | 6d9d935383 |
15 | 3b3ec188ed |
hex | 21932ce627 |
144203114023 has 4 divisors (see below), whose sum is σ = 152685650160. Its totient is φ = 135720577888.
The previous prime is 144203114021. The next prime is 144203114047. The reversal of 144203114023 is 320411302441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320411302441 = 17 ⋅18847723673.
It is a cyclic number.
It is not a de Polignac number, because 144203114023 - 21 = 144203114021 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 (144203114021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4241268043 + ... + 4241268076.
It is an arithmetic number, because the mean of its divisors is an integer number (38171412540).
Almost surely, 2144203114023 is an apocalyptic number.
144203114023 is a deficient number, since it is larger than the sum of its proper divisors (8482536137).
144203114023 is an equidigital number, since it uses as much as digits as its factorization.
144203114023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8482536136.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 144203114023 its reverse (320411302441), we get a palindrome (464614416464).
The spelling of 144203114023 in words is "one hundred forty-four billion, two hundred three million, one hundred fourteen thousand, twenty-three".
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