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8543232053 is a prime number
BaseRepresentation
bin1111111010011011…
…10110000000110101
3211001101121011011222
413331031312000311
5114444031411203
63531423040125
7421465163036
oct77515660065
924041534158
108543232053
113694482764
1217a5140045
13a61c53bc5
145b08b4a8d
15350053038
hex1fd376035

8543232053 has 2 divisors, whose sum is σ = 8543232054. Its totient is φ = 8543232052.

The previous prime is 8543232013. The next prime is 8543232059. The reversal of 8543232053 is 3502323458.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8533510129 + 9721924 = 92377^2 + 3118^2 .

It is a cyclic number.

It is not a de Polignac number, because 8543232053 - 26 = 8543231989 is a prime.

It is a super-2 number, since 2×85432320532 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8543232059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4271616026 + 4271616027.

It is an arithmetic number, because the mean of its divisors is an integer number (4271616027).

Almost surely, 28543232053 is an apocalyptic number.

It is an amenable number.

8543232053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8543232053 is an equidigital number, since it uses as much as digits as its factorization.

8543232053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 8543232053 is about 92429.6059333805. The cubic root of 8543232053 is about 2044.2816687858.

The spelling of 8543232053 in words is "eight billion, five hundred forty-three million, two hundred thirty-two thousand, fifty-three".