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80108080387 is a prime number
BaseRepresentation
bin100101010011011010…
…0000100110100000011
321122202212111010102021
41022212310010310003
52303030132033022
6100445014102311
75534103306526
oct1124664046403
9248685433367
1080108080387
1130a78a17515
121363804a997
1377286474ca
143c3d270bbd
15213cc1c7c7
hex12a6d04d03

80108080387 has 2 divisors, whose sum is σ = 80108080388. Its totient is φ = 80108080386.

The previous prime is 80108080373. The next prime is 80108080427. The reversal of 80108080387 is 78308080108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80108080387 - 211 = 80108078339 is a prime.

It is not a weakly prime, because it can be changed into another prime (80108080337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40054040193 + 40054040194.

It is an arithmetic number, because the mean of its divisors is an integer number (40054040194).

Almost surely, 280108080387 is an apocalyptic number.

80108080387 is a deficient number, since it is larger than the sum of its proper divisors (1).

80108080387 is an equidigital number, since it uses as much as digits as its factorization.

80108080387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 43.

The spelling of 80108080387 in words is "eighty billion, one hundred eight million, eighty thousand, three hundred eighty-seven".