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80888051 is a prime number
BaseRepresentation
bin1001101001001…
…00000011110011
312122012112112202
410310210003303
5131201404201
612005413415
72001352136
oct464440363
9178175482
1080888051
1141728432
122310a26b
13139b166a
14aa5821d
15717bc6b
hex4d240f3

80888051 has 2 divisors, whose sum is σ = 80888052. Its totient is φ = 80888050.

The previous prime is 80888029. The next prime is 80888069. The reversal of 80888051 is 15088808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80888051 - 214 = 80871667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80887996 and 80888014.

It is not a weakly prime, because it can be changed into another prime (80888011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40444025 + 40444026.

It is an arithmetic number, because the mean of its divisors is an integer number (40444026).

Almost surely, 280888051 is an apocalyptic number.

80888051 is a deficient number, since it is larger than the sum of its proper divisors (1).

80888051 is an equidigital number, since it uses as much as digits as its factorization.

80888051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20480, while the sum is 38.

The square root of 80888051 is about 8993.7784606916. The cubic root of 80888051 is about 432.4754478361.

The spelling of 80888051 in words is "eighty million, eight hundred eighty-eight thousand, fifty-one".