Search a number
-
+
331200202201 = 11149394751197
BaseRepresentation
bin1001101000111010001…
…00100000010111011001
31011122212220121112000121
410310131010200113121
520411244222432301
6412052401433241
732633310161101
oct4643504402731
91148786545017
10331200202201
11118508974a80
125423233b821
1325302a5920b
141205cb30201
1589368633a1
hex4d1d1205d9

331200202201 has 16 divisors (see below), whose sum is σ = 363833467200. Its totient is φ = 298988735680.

The previous prime is 331200202199. The next prime is 331200202231. The reversal of 331200202201 is 102202002133.

It is a cyclic number.

It is not a de Polignac number, because 331200202201 - 21 = 331200202199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331200202231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6443535 + ... + 6494731.

It is an arithmetic number, because the mean of its divisors is an integer number (22739591700).

Almost surely, 2331200202201 is an apocalyptic number.

It is an amenable number.

331200202201 is a deficient number, since it is larger than the sum of its proper divisors (32633264999).

331200202201 is a wasteful number, since it uses less digits than its factorization.

331200202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55304.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 331200202201 its reverse (102202002133), we get a palindrome (433402204334).

The spelling of 331200202201 in words is "three hundred thirty-one billion, two hundred million, two hundred two thousand, two hundred one".

Divisors: 1 11 149 1639 3947 43417 51197 563167 588103 6469133 7628353 83911883 202074559 2222820149 30109109291 331200202201