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144021441303 = 32139199757649
BaseRepresentation
bin1000011000100001011…
…0001100101100010111
3111202202002202021010200
42012020112030230113
54324423442110203
6150055035151543
713255662023655
oct2061026145427
9452662667120
10144021441303
1156096392553
1223ab45a55b3
1310772a7cb6c
146d83763dd5
153b2dcce9a3
hex218858cb17

144021441303 has 24 divisors (see below), whose sum is σ = 209636154000. Its totient is φ = 95274157824.

The previous prime is 144021441271. The next prime is 144021441307. The reversal of 144021441303 is 303144120441.

144021441303 is a `hidden beast` number, since 1 + 440 + 214 + 4 + 1 + 3 + 0 + 3 = 666.

It is not a de Polignac number, because 144021441303 - 25 = 144021441271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144021441307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2469423 + ... + 2527071.

It is an arithmetic number, because the mean of its divisors is an integer number (8734839750).

Almost surely, 2144021441303 is an apocalyptic number.

144021441303 is a deficient number, since it is larger than the sum of its proper divisors (65614712697).

144021441303 is a wasteful number, since it uses less digits than its factorization.

144021441303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59791 (or 59788 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 144021441303 its reverse (303144120441), we get a palindrome (447165561744).

The spelling of 144021441303 in words is "one hundred forty-four billion, twenty-one million, four hundred forty-one thousand, three hundred three".

Divisors: 1 3 9 139 417 1251 1997 5991 17973 57649 172947 277583 518841 832749 2498247 8013211 24039633 72118899 115125053 345375159 1036125477 16002382367 48007147101 144021441303