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144635636011 is a prime number
BaseRepresentation
bin1000011010110011110…
…1001010100100101011
3111211022220110120212211
42012230331022210223
54332203210323021
6150240015345551
713310130423046
oct2065475124453
9454286416784
10144635636011
1156381056089
12240462222b7
13108400a8699
147001163c5d
153b67ba33e1
hex21acf4a92b

144635636011 has 2 divisors, whose sum is σ = 144635636012. Its totient is φ = 144635636010.

The previous prime is 144635636009. The next prime is 144635636077. The reversal of 144635636011 is 110636536441.

144635636011 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 an emirp because it is prime and its reverse (110636536441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144635636011 - 21 = 144635636009 is a prime.

Together with 144635636009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144635636611) 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, 72317818005 + 72317818006.

It is an arithmetic number, because the mean of its divisors is an integer number (72317818006).

Almost surely, 2144635636011 is an apocalyptic number.

144635636011 is a deficient number, since it is larger than the sum of its proper divisors (1).

144635636011 is an equidigital number, since it uses as much as digits as its factorization.

144635636011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 144635636011 in words is "one hundred forty-four billion, six hundred thirty-five million, six hundred thirty-six thousand, eleven".