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5286138107 is a prime number
BaseRepresentation
bin1001110110001010…
…00001000011111011
3111122101210122020212
410323011001003323
541311222404412
62232312141335
7244665301235
oct47305010373
914571718225
105286138107
112272983888
12103639784b
13663215093
143820a7255
1520e128222
hex13b1410fb

5286138107 has 2 divisors, whose sum is σ = 5286138108. Its totient is φ = 5286138106.

The previous prime is 5286138071. The next prime is 5286138131. The reversal of 5286138107 is 7018316825.

Together with previous prime (5286138071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5286138107 - 218 = 5285875963 is a prime.

It is a super-3 number, since 3×52861381073 (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5286138157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643069053 + 2643069054.

It is an arithmetic number, because the mean of its divisors is an integer number (2643069054).

Almost surely, 25286138107 is an apocalyptic number.

5286138107 is a deficient number, since it is larger than the sum of its proper divisors (1).

5286138107 is an equidigital number, since it uses as much as digits as its factorization.

5286138107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 5286138107 is about 72705.8326889941. The cubic root of 5286138107 is about 1741.9920492334.

The spelling of 5286138107 in words is "five billion, two hundred eighty-six million, one hundred thirty-eight thousand, one hundred seven".