Search a number
-
+
130350206213 = 1729264402041
BaseRepresentation
bin111100101100101111…
…0100100110100000101
3110110110022220120020022
41321121132210310011
54113424123044323
6135514305144525
712263125320503
oct1713136446405
9413408816208
10130350206213
1150310325257
122131a02b145
13c3a4600846
146447bcb673
1535cd98d4c8
hex1e597a4d05

130350206213 has 8 divisors (see below), whose sum is σ = 142777102680. Its totient is φ = 118452113920.

The previous prime is 130350206197. The next prime is 130350206237. The reversal of 130350206213 is 312602053031.

It can be written as a sum of positive squares in 4 ways, for example, as 8938378849 + 121411827364 = 94543^2 + 348442^2 .

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 130350206213 - 24 = 130350206197 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 (130350206263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132200528 + ... + 132201513.

It is an arithmetic number, because the mean of its divisors is an integer number (17847137835).

Almost surely, 2130350206213 is an apocalyptic number.

It is an amenable number.

130350206213 is a deficient number, since it is larger than the sum of its proper divisors (12426896467).

130350206213 is a wasteful number, since it uses less digits than its factorization.

130350206213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264402087.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 130350206213 its reverse (312602053031), we get a palindrome (442952259244).

The spelling of 130350206213 in words is "one hundred thirty billion, three hundred fifty million, two hundred six thousand, two hundred thirteen".

Divisors: 1 17 29 493 264402041 4494834697 7667659189 130350206213