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144244068219 = 335342372897
BaseRepresentation
bin1000011001010110011…
…1011100111101111011
3111210022121122212212000
42012111213130331323
54330402440140334
6150133110552043
713264334231016
oct2062547347573
9453277585760
10144244068219
11561a001a439
1223b57068623
13107a9c2a174
146da515637d
153b43608299
hex21959dcf7b

144244068219 has 8 divisors (see below), whose sum is σ = 213694915920. Its totient is φ = 96162712128.

The previous prime is 144244068187. The next prime is 144244068233. The reversal of 144244068219 is 912860442441.

144244068219 is a `hidden beast` number, since 1 + 4 + 4 + 24 + 406 + 8 + 219 = 666.

It is not a de Polignac number, because 144244068219 - 25 = 144244068187 is a prime.

It is a super-2 number, since 2×1442440682192 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144244068259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2671186422 + ... + 2671186475.

It is an arithmetic number, because the mean of its divisors is an integer number (26711864490).

Almost surely, 2144244068219 is an apocalyptic number.

144244068219 is a deficient number, since it is larger than the sum of its proper divisors (69450847701).

144244068219 is an equidigital number, since it uses as much as digits as its factorization.

144244068219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342372906 (or 5342372900 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 144244068219 in words is "one hundred forty-four billion, two hundred forty-four million, sixty-eight thousand, two hundred nineteen".

Divisors: 1 3 9 27 5342372897 16027118691 48081356073 144244068219