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144285872883 = 32329471534189
BaseRepresentation
bin1000011001100000011…
…0111011001011110011
3111210102112022210001220
42012120012323023303
54330444140413013
6150141203000123
713265352453345
oct2063006731363
9453375283056
10144285872883
1156211682949
1223b69069043
13107b57a6259
146daa919295
153b47114b23
hex21981bb2f3

144285872883 has 32 divisors (see below), whose sum is σ = 212086425600. Its totient is φ = 86945502336.

The previous prime is 144285872881. The next prime is 144285872959. The reversal of 144285872883 is 388278582441.

144285872883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144285872883 - 21 = 144285872881 is a prime.

It is a super-2 number, since 2×1442858728832 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144285872881) 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 in 31 ways as a sum of consecutive naturals, for example, 673048 + ... + 861141.

It is an arithmetic number, because the mean of its divisors is an integer number (6627700800).

Almost surely, 2144285872883 is an apocalyptic number.

144285872883 is a deficient number, since it is larger than the sum of its proper divisors (67800552717).

144285872883 is a wasteful number, since it uses less digits than its factorization.

144285872883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534291.

The product of its digits is 27525120, while the sum is 60.

The spelling of 144285872883 in words is "one hundred forty-four billion, two hundred eighty-five million, eight hundred seventy-two thousand, eight hundred eighty-three".

Divisors: 1 3 23 29 47 69 87 141 667 1081 1363 2001 3243 4089 31349 94047 1534189 4602567 35286347 44491481 72106883 105859041 133474443 216320649 1023304063 1658458309 2091099607 3069912189 4975374927 6273298821 48095290961 144285872883