Base | Representation |
---|---|
bin | 1000011001100110100… |
… | …0100000100101001010 |
3 | 111210111022110102210122 |
4 | 2012121220200211022 |
5 | 4331022213012101 |
6 | 150143515143242 |
7 | 13266113056055 |
oct | 2063150404512 |
9 | 453438412718 |
10 | 144311454026 |
11 | 56225065393 |
12 | 23b75744b22 |
13 | 107bab91b1c |
14 | 6db0097a9c |
15 | 3b494b951b |
hex | 2199a2094a |
144311454026 has 4 divisors (see below), whose sum is σ = 216467181042. Its totient is φ = 72155727012.
The previous prime is 144311454017. The next prime is 144311454029. The reversal of 144311454026 is 620454113441.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 143728183225 + 583270801 = 379115^2 + 24151^2 .
It is not an unprimeable number, because it can be changed into a prime (144311454029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36077863505 + ... + 36077863508.
Almost surely, 2144311454026 is an apocalyptic number.
144311454026 is a deficient number, since it is larger than the sum of its proper divisors (72155727016).
144311454026 is an equidigital number, since it uses as much as digits as its factorization.
144311454026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72155727015.
The product of its (nonzero) digits is 46080, while the sum is 35.
Adding to 144311454026 its reverse (620454113441), we get a palindrome (764765567467).
The spelling of 144311454026 in words is "one hundred forty-four billion, three hundred eleven million, four hundred fifty-four thousand, twenty-six".
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