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331310020201 = 2370920317043
BaseRepresentation
bin1001101001000111001…
…11011011011001101001
31011200011120020211222221
410310203213123121221
520412010331121301
6412111323314041
732636112464146
oct4644347333151
91150146224887
10331310020201
11118564961956
125426307b921
132531c729794
141206d5593cd
158941306da1
hex4d239db669

331310020201 has 8 divisors (see below), whose sum is σ = 346202429760. Its totient is φ = 316458246192.

The previous prime is 331310020157. The next prime is 331310020211. The reversal of 331310020201 is 102020013133.

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 331310020201 - 217 = 331309889129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331310020211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10142215 + ... + 10174828.

It is an arithmetic number, because the mean of its divisors is an integer number (43275303720).

Almost surely, 2331310020201 is an apocalyptic number.

It is an amenable number.

331310020201 is a deficient number, since it is larger than the sum of its proper divisors (14892409559).

331310020201 is a wasteful number, since it uses less digits than its factorization.

331310020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20317775.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 331310020201 its reverse (102020013133), we get a palindrome (433330033334).

The spelling of 331310020201 in words is "three hundred thirty-one billion, three hundred ten million, twenty thousand, two hundred one".

Divisors: 1 23 709 16307 20317043 467291989 14404783487 331310020201