Base | Representation |
---|---|
bin | 1000011001011001001… |
… | …0110110100010001111 |
3 | 111210100102001220001021 |
4 | 2012112102312202033 |
5 | 4330413343221020 |
6 | 150134154455011 |
7 | 13264533023614 |
oct | 2062622664217 |
9 | 453312056037 |
10 | 144255445135 |
11 | 561a649004a |
12 | 23b5aa34467 |
13 | 107ac3b1679 |
14 | 6da687850b |
15 | 3b446041aa |
hex | 21964b688f |
144255445135 has 8 divisors (see below), whose sum is σ = 173492074800. Its totient is φ = 115147329024.
The previous prime is 144255445133. The next prime is 144255445163. The reversal of 144255445135 is 531544552441.
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 144255445135 - 21 = 144255445133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144255445091 and 144255445100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144255445133) 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, 32125917 + ... + 32130406.
It is an arithmetic number, because the mean of its divisors is an integer number (21686509350).
Almost surely, 2144255445135 is an apocalyptic number.
144255445135 is a deficient number, since it is larger than the sum of its proper divisors (29236629665).
144255445135 is an equidigital number, since it uses as much as digits as its factorization.
144255445135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64256777.
The product of its digits is 960000, while the sum is 43.
Adding to 144255445135 its reverse (531544552441), we get a palindrome (675799997576).
The spelling of 144255445135 in words is "one hundred forty-four billion, two hundred fifty-five million, four hundred forty-five thousand, one hundred thirty-five".
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