Base | Representation |
---|---|
bin | 111111010001111001… |
… | …1001001110110100111 |
3 | 110222202112221000202022 |
4 | 1332203303021312213 |
5 | 4211301333111322 |
6 | 142232234533355 |
7 | 12550350432146 |
oct | 1764363116647 |
9 | 428675830668 |
10 | 135892082087 |
11 | 526a45a0663 |
12 | 22405b9725b |
13 | ca787b6b38 |
14 | 6811c2575d |
15 | 3805280942 |
hex | 1fa3cc9da7 |
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".
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