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27192023 is a prime number
BaseRepresentation
bin110011110111…
…0101011010111
31220011111102222
41213232223113
523430121043
62410452555
7450062015
oct147565327
956144388
1027192023
1114392851
12913415b
135830b71
14387b8b5
1525c1d68
hex19eead7

27192023 has 2 divisors, whose sum is σ = 27192024. Its totient is φ = 27192022.

The previous prime is 27192013. The next prime is 27192041. The reversal of 27192023 is 32029172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27192023 - 28 = 27191767 is a prime.

It is a super-2 number, since 2×271920232 = 1478812229665058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 27191983 and 27192001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27192013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13596011 + 13596012.

It is an arithmetic number, because the mean of its divisors is an integer number (13596012).

Almost surely, 227192023 is an apocalyptic number.

27192023 is a deficient number, since it is larger than the sum of its proper divisors (1).

27192023 is an equidigital number, since it uses as much as digits as its factorization.

27192023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 27192023 is about 5214.5971081187. The cubic root of 27192023 is about 300.7095169258.

The spelling of 27192023 in words is "twenty-seven million, one hundred ninety-two thousand, twenty-three".