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132331331213 = 809839194963
BaseRepresentation
bin111101100111110001…
…1111101111010001101
3110122120101202010211022
41323033203331322031
54132003310044323
6140443035403525
712363202520234
oct1731743757215
9418511663738
10132331331213
115113764a844
12217915b35a5
13c62bb99863
146594d71b1b
1536978734c8
hex1ecf8fde8d

132331331213 has 8 divisors (see below), whose sum is σ = 132653505600. Its totient is φ = 132009550048.

The previous prime is 132331331173. The next prime is 132331331219. The reversal of 132331331213 is 312133133231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132331331213 - 218 = 132331069069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132331331219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581270 + ... + 776232.

It is an arithmetic number, because the mean of its divisors is an integer number (16581688200).

Almost surely, 2132331331213 is an apocalyptic number.

It is an amenable number.

132331331213 is a deficient number, since it is larger than the sum of its proper divisors (322174387).

132331331213 is an equidigital number, since it uses as much as digits as its factorization.

132331331213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196611.

The product of its digits is 2916, while the sum is 26.

Adding to 132331331213 its reverse (312133133231), we get a palindrome (444464464444).

The spelling of 132331331213 in words is "one hundred thirty-two billion, three hundred thirty-one million, three hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 809 839 194963 678751 157725067 163573957 132331331213