Base | Representation |
---|---|
bin | 100000010110111101001100… |
… | …111101000001111010101101 |
3 | 200122220011222022011110220011 |
4 | 200112331030331001322231 |
5 | 122123142141244420023 |
6 | 1222402342350053221 |
7 | 41655631113134065 |
oct | 4026751475017255 |
9 | 618804868143804 |
10 | 142315032420013 |
11 | 41389514723a42 |
12 | 13b657344aa211 |
13 | 615433326104b |
14 | 27201275423a5 |
15 | 116be1974350d |
hex | 816f4cf41ead |
142315032420013 has 2 divisors, whose sum is σ = 142315032420014. Its totient is φ = 142315032420012.
The previous prime is 142315032419999. The next prime is 142315032420089. The reversal of 142315032420013 is 310024230513241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 141613855626244 + 701176793769 = 11900162^2 + 837363^2 .
It is a cyclic number.
It is not a de Polignac number, because 142315032420013 - 225 = 142314998865581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142315032424013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71157516210006 + 71157516210007.
It is an arithmetic number, because the mean of its divisors is an integer number (71157516210007).
Almost surely, 2142315032420013 is an apocalyptic number.
It is an amenable number.
142315032420013 is a deficient number, since it is larger than the sum of its proper divisors (1).
142315032420013 is an equidigital number, since it uses as much as digits as its factorization.
142315032420013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 142315032420013 its reverse (310024230513241), we get a palindrome (452339262933254).
The spelling of 142315032420013 in words is "one hundred forty-two trillion, three hundred fifteen billion, thirty-two million, four hundred twenty thousand, thirteen".
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