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132122210213 = 722696371637
BaseRepresentation
bin111101100001100011…
…0001110111110100101
3110122000211020200202002
41323003012032332211
54131041241211323
6140410205255045
712355053154100
oct1730306167645
9418024220662
10132122210213
115103a5a8074
1221733564485
13c5c776ab16
146575297737
153684316828
hex1ec318efa5

132122210213 has 6 divisors (see below), whose sum is σ = 153693183366. Its totient is φ = 113247608712.

The previous prime is 132122210191. The next prime is 132122210287. The reversal of 132122210213 is 312012221231.

It can be written as a sum of positive squares in only one way, i.e., 98283504004 + 33838706209 = 313502^2 + 183953^2 .

It is not a de Polignac number, because 132122210213 - 210 = 132122209189 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 (132122210113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1348185770 + ... + 1348185867.

It is an arithmetic number, because the mean of its divisors is an integer number (25615530561).

Almost surely, 2132122210213 is an apocalyptic number.

It is an amenable number.

132122210213 is a deficient number, since it is larger than the sum of its proper divisors (21570973153).

132122210213 is an equidigital number, since it uses as much as digits as its factorization.

132122210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696371651 (or 2696371644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 132122210213 its reverse (312012221231), we get a palindrome (444134431444).

The spelling of 132122210213 in words is "one hundred thirty-two billion, one hundred twenty-two million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 7 49 2696371637 18874601459 132122210213