Base | Representation |
---|---|
bin | 1000010010101001011… |
… | …0010011100011011111 |
3 | 111121200012021211101202 |
4 | 2010222112103203133 |
5 | 4313211232123403 |
6 | 145234342030115 |
7 | 13201622342201 |
oct | 2045226234337 |
9 | 447605254352 |
10 | 142444411103 |
11 | 5545717a405 |
12 | 2373441833b |
13 | 1058112a1b7 |
14 | 6c7412c771 |
15 | 3a8a61b688 |
hex | 212a5938df |
142444411103 has 2 divisors, whose sum is σ = 142444411104. Its totient is φ = 142444411102.
The previous prime is 142444411079. The next prime is 142444411133. The reversal of 142444411103 is 301114444241.
It is a happy number.
142444411103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142444411103 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142444411133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71222205551 + 71222205552.
It is an arithmetic number, because the mean of its divisors is an integer number (71222205552).
Almost surely, 2142444411103 is an apocalyptic number.
142444411103 is a deficient number, since it is larger than the sum of its proper divisors (1).
142444411103 is an equidigital number, since it uses as much as digits as its factorization.
142444411103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6144, while the sum is 29.
Adding to 142444411103 its reverse (301114444241), we get a palindrome (443558855344).
The spelling of 142444411103 in words is "one hundred forty-two billion, four hundred forty-four million, four hundred eleven thousand, one hundred three".
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