Search a number
-
+
132130100213 = 445372966749
BaseRepresentation
bin111101100001110010…
…0010101001111110101
3110122001101002112210022
41323003210111033311
54131100301201323
6140411050334525
712355210215026
oct1730344251765
9418041075708
10132130100213
1151043aa6a31
122173612a445
13c5c92a1167
14657634cc4d
153684d744c8
hex1ec39153f5

132130100213 has 4 divisors (see below), whose sum is σ = 132133111500. Its totient is φ = 132127088928.

The previous prime is 132130100203. The next prime is 132130100231. The reversal of 132130100213 is 312001031231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312001031231 = 523915955241.

It can be written as a sum of positive squares in 2 ways, for example, as 129065592049 + 3064508164 = 359257^2 + 55358^2 .

It is a cyclic number.

It is not a de Polignac number, because 132130100213 - 218 = 132129838069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132130100191 and 132130100200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132130100203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438838 + ... + 1527911.

It is an arithmetic number, because the mean of its divisors is an integer number (33033277875).

Almost surely, 2132130100213 is an apocalyptic number.

It is an amenable number.

132130100213 is a deficient number, since it is larger than the sum of its proper divisors (3011287).

132130100213 is an equidigital number, since it uses as much as digits as its factorization.

132130100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011286.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 132130100213 its reverse (312001031231), we get a palindrome (444131131444).

The spelling of 132130100213 in words is "one hundred thirty-two billion, one hundred thirty million, one hundred thousand, two hundred thirteen".

Divisors: 1 44537 2966749 132130100213