Base | Representation |
---|---|
bin | 100000010100011110001100… |
… | …101101101010010101011001 |
3 | 200122021212021220110201220002 |
4 | 200110132030231222111121 |
5 | 122112343013140104431 |
6 | 1222152105211342345 |
7 | 41640405230561303 |
oct | 4024361455522531 |
9 | 618255256421802 |
10 | 142144303441241 |
11 | 41323073664282 |
12 | 13b386277519b5 |
13 | 61411c528c69a |
14 | 2715b6cb4a973 |
15 | 1167775dee3cb |
hex | 81478cb6a559 |
142144303441241 has 2 divisors, whose sum is σ = 142144303441242. Its totient is φ = 142144303441240.
The previous prime is 142144303441237. The next prime is 142144303441271.
142144303441241 is nontrivially palindromic in base 10.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92466898272841 + 49677405168400 = 9615971^2 + 7048220^2 .
It is a palprime.
It is a cyclic number.
It is not a de Polignac number, because 142144303441241 - 22 = 142144303441237 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142144303441195 and 142144303441204.
It is not a weakly prime, because it can be changed into another prime (142144303441271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71072151720620 + 71072151720621.
It is an arithmetic number, because the mean of its divisors is an integer number (71072151720621).
Almost surely, 2142144303441241 is an apocalyptic number.
It is an amenable number.
142144303441241 is a deficient number, since it is larger than the sum of its proper divisors (1).
142144303441241 is an equidigital number, since it uses as much as digits as its factorization.
142144303441241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 147456, while the sum is 38.
It can be divided in two parts, 14214430 and 3441241, that added together give a palindrome (17655671).
The spelling of 142144303441241 in words is "one hundred forty-two trillion, one hundred forty-four billion, three hundred three million, four hundred forty-one thousand, two hundred forty-one".
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