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988141436041 = 3121598752883
BaseRepresentation
bin11100110000100011101…
…00011011110010001001
310111110120021102221220111
432120101310123302021
5112142203201423131
62033540152154321
7131251031423164
oct16302164336211
93443507387814
10988141436041
11351083097311
1213b6126989a1
1372248524ba6
1435b7d524adb
151aa85632ab1
hexe611d1bc89

988141436041 has 8 divisors (see below), whose sum is σ = 988641841824. Its totient is φ = 987641154240.

The previous prime is 988141436039. The next prime is 988141436069. The reversal of 988141436041 is 140634141889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 988141436041 - 21 = 988141436039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988141436011) 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 7 ways as a sum of consecutive naturals, for example, 18658986 + ... + 18711868.

It is an arithmetic number, because the mean of its divisors is an integer number (123580230228).

Almost surely, 2988141436041 is an apocalyptic number.

It is an amenable number.

988141436041 is a deficient number, since it is larger than the sum of its proper divisors (500405783).

988141436041 is a wasteful number, since it uses less digits than its factorization.

988141436041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61991.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 988141436041 in words is "nine hundred eighty-eight billion, one hundred forty-one million, four hundred thirty-six thousand, forty-one".

Divisors: 1 3121 5987 52883 18685427 165047843 316610521 988141436041