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80090359 is a prime number
BaseRepresentation
bin1001100011000…
…01010011110111
312120201000022121
410301201103313
5131000342414
611540340411
71661520406
oct461412367
9176630277
1080090359
1141233088
12229a4707
131379255b
14a8cb63d
157070724
hex4c614f7

80090359 has 2 divisors, whose sum is σ = 80090360. Its totient is φ = 80090358.

The previous prime is 80090341. The next prime is 80090369. The reversal of 80090359 is 95309008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80090359 - 25 = 80090327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80090369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40045179 + 40045180.

It is an arithmetic number, because the mean of its divisors is an integer number (40045180).

Almost surely, 280090359 is an apocalyptic number.

80090359 is a deficient number, since it is larger than the sum of its proper divisors (1).

80090359 is an equidigital number, since it uses as much as digits as its factorization.

80090359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 80090359 is about 8949.3217061406. The cubic root of 80090359 is about 431.0491041036.

The spelling of 80090359 in words is "eighty million, ninety thousand, three hundred fifty-nine".