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80309127343 is a prime number
BaseRepresentation
bin100101011001011001…
…1000000100010101111
321200021212210100222211
41022302303000202233
52303433114033333
6100520555151251
75542064214334
oct1126263004257
9250255710884
1080309127343
1131071455025
1213693445527
13775b1aa1c3
143c5bc4698b
1521506d1ecd
hex12b2cc08af

80309127343 has 2 divisors, whose sum is σ = 80309127344. Its totient is φ = 80309127342.

The previous prime is 80309127329. The next prime is 80309127359. The reversal of 80309127343 is 34372190308.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80309127343 - 233 = 71719192751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80309127296 and 80309127305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80309127383) 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 as a sum of consecutive naturals, namely, 40154563671 + 40154563672.

It is an arithmetic number, because the mean of its divisors is an integer number (40154563672).

Almost surely, 280309127343 is an apocalyptic number.

80309127343 is a deficient number, since it is larger than the sum of its proper divisors (1).

80309127343 is an equidigital number, since it uses as much as digits as its factorization.

80309127343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 80309127343 in words is "eighty billion, three hundred nine million, one hundred twenty-seven thousand, three hundred forty-three".