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143677671441 = 31631463920071
BaseRepresentation
bin1000010111001111011…
…0110100100000010001
3111201212010212221112120
42011303312310200101
54323222440441231
6150000555044453
713244316025323
oct2056366644021
9451763787476
10143677671441
1155a2a333127
1223a19440729
1310719798645
146d4dc39613
153b0da26d96
hex2173db4811

143677671441 has 16 divisors (see below), whose sum is σ = 192768276480. Its totient is φ = 95186229840.

The previous prime is 143677671439. The next prime is 143677671457. The reversal of 143677671441 is 144176776341.

It is not a de Polignac number, because 143677671441 - 21 = 143677671439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143677671421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7148436 + ... + 7168506.

It is an arithmetic number, because the mean of its divisors is an integer number (12048017280).

Almost surely, 2143677671441 is an apocalyptic number.

It is an amenable number.

143677671441 is a deficient number, since it is larger than the sum of its proper divisors (49090605039).

143677671441 is a wasteful number, since it uses less digits than its factorization.

143677671441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34876.

The product of its digits is 2370816, while the sum is 51.

The spelling of 143677671441 in words is "one hundred forty-three billion, six hundred seventy-seven million, six hundred seventy-one thousand, four hundred forty-one".

Divisors: 1 3 163 489 14639 20071 43917 60213 2386157 3271573 7158471 9814719 293819369 881458107 47892557147 143677671441