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80316131183 = 743201753593
BaseRepresentation
bin100101011001100110…
…1101110011101101111
321200022100222012110022
41022303031232131233
52303441412144213
6100521405232355
75542210564601
oct1126315563557
9250270865408
1080316131183
11310753a9122
12136958626bb
13775c7900a2
143c5cb4b171
152151117308
hex12b336e76f

80316131183 has 8 divisors (see below), whose sum is σ = 80465602848. Its totient is φ = 80166772224.

The previous prime is 80316131167. The next prime is 80316131191. The reversal of 80316131183 is 38113161308.

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 80316131183 - 24 = 80316131167 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 (80316131983) 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 7 ways as a sum of consecutive naturals, for example, 1471835 + ... + 1525427.

It is an arithmetic number, because the mean of its divisors is an integer number (10058200356).

Almost surely, 280316131183 is an apocalyptic number.

80316131183 is a deficient number, since it is larger than the sum of its proper divisors (149471665).

80316131183 is a wasteful number, since it uses less digits than its factorization.

80316131183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56353.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 80316131183 in words is "eighty billion, three hundred sixteen million, one hundred thirty-one thousand, one hundred eighty-three".

Divisors: 1 743 2017 53593 1498631 39819599 108097081 80316131183