Search a number
-
+
132201020309 = 1223108095683
BaseRepresentation
bin111101100011111001…
…0110111101110010101
3110122020022112122212112
41323013302313232111
54131221430122214
6140422102400405
712360031063121
oct1730762675625
9418208478775
10132201020309
1151080036286
1221755a30105
13c60aba2707
146581930581
15368b1d2a3e
hex1ec7cb7b95

132201020309 has 4 divisors (see below), whose sum is σ = 132309117216. Its totient is φ = 132092923404.

The previous prime is 132201020297. The next prime is 132201020321. The reversal of 132201020309 is 903020102231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (132201020297) and next prime (132201020321).

It is a cyclic number.

It is not a de Polignac number, because 132201020309 - 228 = 131932584853 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 (132201020339) 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, 54046619 + ... + 54049064.

It is an arithmetic number, because the mean of its divisors is an integer number (33077279304).

Almost surely, 2132201020309 is an apocalyptic number.

It is an amenable number.

132201020309 is a deficient number, since it is larger than the sum of its proper divisors (108096907).

132201020309 is a wasteful number, since it uses less digits than its factorization.

132201020309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108096906.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 132201020309 in words is "one hundred thirty-two billion, two hundred one million, twenty thousand, three hundred nine".

Divisors: 1 1223 108095683 132201020309