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330213230223121 = 7971489326610391
BaseRepresentation
bin100101100010100111100001…
…0010010011001111100010001
31121022012002001202221000001101
41023011033002102121330101
5321240203143414114441
63130145510323104401
7126361055451153340
oct11305170222317421
91538162052830041
10330213230223121
119624170a902173
1231051652812101
1311233c87b4190b
145b7859703bb57
15282990d338231
hex12c53c2499f11

330213230223121 has 16 divisors (see below), whose sum is σ = 381533195518720. Its totient is φ = 279933845944320.

The previous prime is 330213230223029. The next prime is 330213230223139. The reversal of 330213230223121 is 121322032312033.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 330213230223121 - 213 = 330213230214929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330213230223121.

It is not an unprimeable number, because it can be changed into a prime (330213230223421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162294165 + ... + 164316226.

It is an arithmetic number, because the mean of its divisors is an integer number (23845824719920).

Almost surely, 2330213230223121 is an apocalyptic number.

It is an amenable number.

330213230223121 is a deficient number, since it is larger than the sum of its proper divisors (51319965295599).

330213230223121 is a wasteful number, since it uses less digits than its factorization.

330213230223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326611984.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 330213230223121 its reverse (121322032312033), we get a palindrome (451535262535154).

The spelling of 330213230223121 in words is "three hundred thirty trillion, two hundred thirteen billion, two hundred thirty million, two hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 7 97 679 1489 10423 144433 1011031 326610391 2286272737 31681207927 221768455489 486322872199 3404260105393 47173318603303 330213230223121