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808880153 is a prime number
BaseRepresentation
bin110000001101101…
…000100000011001
32002101001100222012
4300031220200121
53124033131103
6212133035305
726021240114
oct6015504031
92071040865
10808880153
113856566a4
121a6a85b35
13cb771b13
14795db57b
154b02d2d8
hex30368819

808880153 has 2 divisors, whose sum is σ = 808880154. Its totient is φ = 808880152.

The previous prime is 808880101. The next prime is 808880167. The reversal of 808880153 is 351088808.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 799928089 + 8952064 = 28283^2 + 2992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-808880153 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 808880153.

It is not a weakly prime, because it can be changed into another prime (808880173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404440076 + 404440077.

It is an arithmetic number, because the mean of its divisors is an integer number (404440077).

Almost surely, 2808880153 is an apocalyptic number.

It is an amenable number.

808880153 is a deficient number, since it is larger than the sum of its proper divisors (1).

808880153 is an equidigital number, since it uses as much as digits as its factorization.

808880153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 808880153 is about 28440.8184305586. The cubic root of 808880153 is about 931.7399703304.

The spelling of 808880153 in words is "eight hundred eight million, eight hundred eighty thousand, one hundred fifty-three".