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27210502027 is a prime number
BaseRepresentation
bin11001010101110111…
…110100111110001011
32121020100100201112101
4121111313310332023
5421211342031102
620300023254231
71652205310462
oct312567647613
977210321471
1027210502027
11105a3689a05
1253348aa377
1327484a4097
141461b999d9
15a93cb5e87
hex655df4f8b

27210502027 has 2 divisors, whose sum is σ = 27210502028. Its totient is φ = 27210502026.

The previous prime is 27210502013. The next prime is 27210502043. The reversal of 27210502027 is 72020501272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-27210502027 is a prime.

It is a super-2 number, since 2×272105020272 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27210501986 and 27210502004.

It is not a weakly prime, because it can be changed into another prime (27210502057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13605251013 + 13605251014.

It is an arithmetic number, because the mean of its divisors is an integer number (13605251014).

Almost surely, 227210502027 is an apocalyptic number.

27210502027 is a deficient number, since it is larger than the sum of its proper divisors (1).

27210502027 is an equidigital number, since it uses as much as digits as its factorization.

27210502027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 28.

The spelling of 27210502027 in words is "twenty-seven billion, two hundred ten million, five hundred two thousand, twenty-seven".