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135636082 = 267818041
BaseRepresentation
bin10000001010110…
…10010001110010
3100110020000201121
420011122101302
5234210323312
621243052454
73234613321
oct1005322162
9313200647
10135636082
116a62143a
123951112a
132213cc4a
141402a0b8
15bd93707
hex815a472

135636082 has 4 divisors (see below), whose sum is σ = 203454126. Its totient is φ = 67818040.

The previous prime is 135636029. The next prime is 135636101. The reversal of 135636082 is 280636531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280636531 = 740090933.

It can be written as a sum of positive squares in only one way, i.e., 135512881 + 123201 = 11641^2 + 351^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33909019 + ... + 33909022.

Almost surely, 2135636082 is an apocalyptic number.

135636082 is a deficient number, since it is larger than the sum of its proper divisors (67818044).

135636082 is an equidigital number, since it uses as much as digits as its factorization.

135636082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67818043.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 135636082 is about 11646.2904823811. The cubic root of 135636082 is about 513.7972144396.

The spelling of 135636082 in words is "one hundred thirty-five million, six hundred thirty-six thousand, eighty-two".

Divisors: 1 2 67818041 135636082