Search a number
-
+
133532303 = 1091225067
BaseRepresentation
bin1111111010110…
…00101010001111
3100022021010212212
413331120222033
5233141013203
621130021035
73211002002
oct775305217
9308233785
10133532303
1169414883
123887777b
13218844c8
1413a3d539
15baca1d8
hex7f58a8f

133532303 has 4 divisors (see below), whose sum is σ = 134757480. Its totient is φ = 132307128.

The previous prime is 133532291. The next prime is 133532341. The reversal of 133532303 is 303235331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133532303 - 26 = 133532239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133532353) 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 in 3 ways as a sum of consecutive naturals, for example, 612425 + ... + 612642.

It is an arithmetic number, because the mean of its divisors is an integer number (33689370).

Almost surely, 2133532303 is an apocalyptic number.

133532303 is a deficient number, since it is larger than the sum of its proper divisors (1225177).

133532303 is a wasteful number, since it uses less digits than its factorization.

133532303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225176.

The product of its (nonzero) digits is 2430, while the sum is 23.

The square root of 133532303 is about 11555.6178112639. The cubic root of 133532303 is about 511.1269491819.

Adding to 133532303 its reverse (303235331), we get a palindrome (436767634).

The spelling of 133532303 in words is "one hundred thirty-three million, five hundred thirty-two thousand, three hundred three".

Divisors: 1 109 1225067 133532303