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BaseRepresentation
bin10101001111
31212100
4111033
520414
610143
73651
oct2517
91770
101359
111026
12953
13807
146d1
15609
hex54f

1359 has 6 divisors (see below), whose sum is σ = 1976. Its totient is φ = 900.

The previous prime is 1327. The next prime is 1361. The reversal of 1359 is 9531.

It is not a de Polignac number, because 1359 - 25 = 1327 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67 + ... + 84.

21359 is an apocalyptic number.

1359 is a deficient number, since it is larger than the sum of its proper divisors (617).

1359 is a wasteful number, since it uses less digits than its factorization.

1359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 154 counting only the distinct ones).

The product of its digits is 135, while the sum is 18.

The square root of 1359 is about 36.8646171823. The cubic root of 1359 is about 11.0766003289.

It can be divided in two parts, 135 and 9, that added together give a square (144 = 122).

The spelling of 1359 in words is "one thousand, three hundred fifty-nine".

Divisors: 1 3 9 151 453 1359