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230320202201 = 3791709355591
BaseRepresentation
bin1101011010000000100…
…1110110000111011001
3211000111102002112201022
43112200021312013121
512233143432432301
6253450241132225
722432356262655
oct3264011660731
9730442075638
10230320202201
1189750827951
123877992a075
1318946b3651b
14b20cc7ba65
155ed024cd1b
hex35a02761d9

230320202201 has 8 divisors (see below), whose sum is σ = 231063681600. Its totient is φ = 229577438160.

The previous prime is 230320202197. The next prime is 230320202257. The reversal of 230320202201 is 102202023032.

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 230320202201 - 22 = 230320202197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 230320202201.

It is not an unprimeable number, because it can be changed into a prime (230320282201) 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, 469916 + ... + 825506.

It is an arithmetic number, because the mean of its divisors is an integer number (28882960200).

Almost surely, 2230320202201 is an apocalyptic number.

It is an amenable number.

230320202201 is a deficient number, since it is larger than the sum of its proper divisors (743479399).

230320202201 is a wasteful number, since it uses less digits than its factorization.

230320202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357679.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 230320202201 its reverse (102202023032), we get a palindrome (332522225233).

The spelling of 230320202201 in words is "two hundred thirty billion, three hundred twenty million, two hundred two thousand, two hundred one".

Divisors: 1 379 1709 355591 647711 134768989 607705019 230320202201