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545344240041 = 32431409158243
BaseRepresentation
bin1111110111110010000…
…11001011100110101001
31221010121222101202212100
413323321003023212221
532413331111140131
61054305551404013
754254065362036
oct7737103134651
91833558352770
10545344240041
111a0308674147
1289836823609
133c56c479443
141c5754a038d
15e2bb8bd7e6
hex7ef90cb9a9

545344240041 has 12 divisors (see below), whose sum is σ = 806038515568. Its totient is φ = 355107876984.

The previous prime is 545344240033. The next prime is 545344240043. The reversal of 545344240041 is 140042443545.

545344240041 is a `hidden beast` number, since 5 + 4 + 534 + 42 + 40 + 0 + 41 = 666.

It is not a de Polignac number, because 545344240041 - 23 = 545344240033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545344239978 and 545344240005.

It is not an unprimeable number, because it can be changed into a prime (545344240043) 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 11 ways as a sum of consecutive naturals, for example, 704578735 + ... + 704579508.

Almost surely, 2545344240041 is an apocalyptic number.

It is an amenable number.

545344240041 is a deficient number, since it is larger than the sum of its proper divisors (260694275527).

545344240041 is a wasteful number, since it uses less digits than its factorization.

545344240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409158292 (or 1409158289 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 545344240041 its reverse (140042443545), we get a palindrome (685386683586).

The spelling of 545344240041 in words is "five hundred forty-five billion, three hundred forty-four million, two hundred forty thousand, forty-one".

Divisors: 1 3 9 43 129 387 1409158243 4227474729 12682424187 60593804449 181781413347 545344240041