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8664019153 is a prime number
BaseRepresentation
bin10000001000110101…
…00111000011010001
3211100210212202221021
420010122213003101
5120220442103103
63551415555441
7424462643026
oct100432470321
924323782837
108664019153
113746681909
12181968bb81
13a80c9516a
145c295754d
1535a961bbd
hex2046a70d1

8664019153 has 2 divisors, whose sum is σ = 8664019154. Its totient is φ = 8664019152.

The previous prime is 8664019073. The next prime is 8664019193. The reversal of 8664019153 is 3519104668.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7346546944 + 1317472209 = 85712^2 + 36297^2 .

It is a cyclic number.

It is not a de Polignac number, because 8664019153 - 217 = 8663888081 is a prime.

It is not a weakly prime, because it can be changed into another prime (8664019193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4332009576 + 4332009577.

It is an arithmetic number, because the mean of its divisors is an integer number (4332009577).

Almost surely, 28664019153 is an apocalyptic number.

It is an amenable number.

8664019153 is a deficient number, since it is larger than the sum of its proper divisors (1).

8664019153 is an equidigital number, since it uses as much as digits as its factorization.

8664019153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 8664019153 is about 93080.7131096448. The cubic root of 8664019153 is about 2053.8708662168.

The spelling of 8664019153 in words is "eight billion, six hundred sixty-four million, nineteen thousand, one hundred fifty-three".