Base | Representation |
---|---|
bin | 1000011001010100001… |
… | …0000000111110101110 |
3 | 111210021221012021121211 |
4 | 2012111002000332232 |
5 | 4330342432114004 |
6 | 150132120345034 |
7 | 13264154634616 |
oct | 2062502007656 |
9 | 453257167554 |
10 | 144234254254 |
11 | 56195527022 |
12 | 23b5391517a |
13 | 107a7ba219c |
14 | 6da3b1da46 |
15 | 3b4281a504 |
hex | 2195080fae |
144234254254 has 8 divisors (see below), whose sum is σ = 217005011928. Its totient is φ = 71899250280.
The previous prime is 144234254239. The next prime is 144234254257. The reversal of 144234254254 is 452452432441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144234254257) 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, 108937597 + ... + 108938920.
It is an arithmetic number, because the mean of its divisors is an integer number (27125626491).
Almost surely, 2144234254254 is an apocalyptic number.
144234254254 is a deficient number, since it is larger than the sum of its proper divisors (72770757674).
144234254254 is a wasteful number, since it uses less digits than its factorization.
144234254254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217876850.
The product of its digits is 614400, while the sum is 40.
Adding to 144234254254 its reverse (452452432441), we get a palindrome (596686686695).
The spelling of 144234254254 in words is "one hundred forty-four billion, two hundred thirty-four million, two hundred fifty-four thousand, two hundred fifty-four".
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