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80300080409 is a prime number
BaseRepresentation
bin100101011001001000…
…0011111110100011001
321200021020202201221012
41022302100133310121
52303423310033114
6100520033223305
75541624264413
oct1126220376431
9250236681835
1080300080409
1131067335a1a
1213690401b35
1377593603a3
143c5a96d9b3
15214e9e663e
hex12b241fd19

80300080409 has 2 divisors, whose sum is σ = 80300080410. Its totient is φ = 80300080408.

The previous prime is 80300080369. The next prime is 80300080411. The reversal of 80300080409 is 90408000308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57386598025 + 22913482384 = 239555^2 + 151372^2 .

It is a cyclic number.

It is not a de Polignac number, because 80300080409 - 224 = 80283303193 is a prime.

Together with 80300080411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80300080459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40150040204 + 40150040205.

It is an arithmetic number, because the mean of its divisors is an integer number (40150040205).

Almost surely, 280300080409 is an apocalyptic number.

It is an amenable number.

80300080409 is a deficient number, since it is larger than the sum of its proper divisors (1).

80300080409 is an equidigital number, since it uses as much as digits as its factorization.

80300080409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 80300080409 in words is "eighty billion, three hundred million, eighty thousand, four hundred nine".