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135892082087 is a prime number
BaseRepresentation
bin111111010001111001…
…1001001110110100111
3110222202112221000202022
41332203303021312213
54211301333111322
6142232234533355
712550350432146
oct1764363116647
9428675830668
10135892082087
11526a45a0663
1222405b9725b
13ca787b6b38
146811c2575d
153805280942
hex1fa3cc9da7

135892082087 has 2 divisors, whose sum is σ = 135892082088. Its totient is φ = 135892082086.

The previous prime is 135892082069. The next prime is 135892082101. The reversal of 135892082087 is 780280298531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135892082087 - 210 = 135892081063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135892082987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67946041043 + 67946041044.

It is an arithmetic number, because the mean of its divisors is an integer number (67946041044).

Almost surely, 2135892082087 is an apocalyptic number.

135892082087 is a deficient number, since it is larger than the sum of its proper divisors (1).

135892082087 is an equidigital number, since it uses as much as digits as its factorization.

135892082087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 135892082087 in words is "one hundred thirty-five billion, eight hundred ninety-two million, eighty-two thousand, eighty-seven".