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144314523143 = 7294347536637
BaseRepresentation
bin1000011001100111010…
…0001101111000000111
3111210111112020100211122
42012121310031320013
54331024004220033
6150144105024155
713266151130660
oct2063164157007
9453445210748
10144314523143
115622687124a
1223b7678505b
13107bb6c7a7b
146db0656367
153b498c3a98
hex2199d0de07

144314523143 has 64 divisors (see below), whose sum is σ = 181692149760. Its totient is φ = 112002089472.

The previous prime is 144314523139. The next prime is 144314523163. The reversal of 144314523143 is 341325413441.

It is not a de Polignac number, because 144314523143 - 22 = 144314523139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144314523113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21740621 + ... + 21747257.

It is an arithmetic number, because the mean of its divisors is an integer number (2838939840).

Almost surely, 2144314523143 is an apocalyptic number.

144314523143 is a deficient number, since it is larger than the sum of its proper divisors (37377626617).

144314523143 is a wasteful number, since it uses less digits than its factorization.

144314523143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816.

The product of its digits is 69120, while the sum is 35.

Adding to 144314523143 its reverse (341325413441), we get a palindrome (485639936584).

The spelling of 144314523143 in words is "one hundred forty-four billion, three hundred fourteen million, five hundred twenty-three thousand, one hundred forty-three".

Divisors: 1 7 29 43 47 53 203 301 329 371 1247 1363 1537 2021 2279 2491 6637 8729 9541 10759 14147 15953 17437 46459 58609 66091 72239 107113 192473 285391 311939 351761 410263 462637 505673 749791 1347311 1997737 2183573 2462327 3106277 8276339 9046231 10201069 13413377 15125723 16532767 21743939 57934373 63323617 71407483 93893639 105880061 115729369 388987933 438645967 479450243 710908981 2722915531 3070521769 3356151701 4976362867 20616360449 144314523143