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80314993211 is a prime number
BaseRepresentation
bin100101011001100100…
…1011000101000111011
321200022021211101110012
41022303021120220323
52303441114240321
6100521325012135
75542165115105
oct1126311305073
9250267741405
1080314993211
11310747a1152
12136953b404b
13775c48212b
143c5c932575
152150e9005b
hex12b3258a3b

80314993211 has 2 divisors, whose sum is σ = 80314993212. Its totient is φ = 80314993210.

The previous prime is 80314993163. The next prime is 80314993219. The reversal of 80314993211 is 11239941308.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80314993211 - 230 = 79241251387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (80314993219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40157496605 + 40157496606.

It is an arithmetic number, because the mean of its divisors is an integer number (40157496606).

Almost surely, 280314993211 is an apocalyptic number.

80314993211 is a deficient number, since it is larger than the sum of its proper divisors (1).

80314993211 is an equidigital number, since it uses as much as digits as its factorization.

80314993211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 80314993211 in words is "eighty billion, three hundred fourteen million, nine hundred ninety-three thousand, two hundred eleven".