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230320213333 = 7243971935839
BaseRepresentation
bin1101011010000000100…
…1111000110101010101
3211000111102010002222121
43112200021320311111
512233143433311313
6253450241255541
722432356340300
oct3264011706525
9730442102877
10230320213333
1189750835251
12387799345b1
1318946b3b602
14b20cc81b37
155ed025128d
hex35a0278d55

230320213333 has 48 divisors (see below), whose sum is σ = 278463440640. Its totient is φ = 189817012224.

The previous prime is 230320213313. The next prime is 230320213363. The reversal of 230320213333 is 333312023032.

It is not a de Polignac number, because 230320213333 - 25 = 230320213301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230320213298 and 230320213307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230320213303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39442228 + ... + 39448066.

It is an arithmetic number, because the mean of its divisors is an integer number (5801321680).

Almost surely, 2230320213333 is an apocalyptic number.

It is an amenable number.

230320213333 is a deficient number, since it is larger than the sum of its proper divisors (48143227307).

230320213333 is a wasteful number, since it uses less digits than its factorization.

230320213333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186 (or 6179 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 230320213333 its reverse (333312023032), we get a palindrome (563632236365).

The spelling of 230320213333 in words is "two hundred thirty billion, three hundred twenty million, two hundred thirteen thousand, three hundred thirty-three".

Divisors: 1 7 43 49 97 193 301 679 1351 2107 4171 4753 5839 8299 9457 18721 29197 40873 58093 131047 204379 251077 286111 406651 566383 805003 917329 1126927 1757539 3964681 5635021 7888489 12302773 24354469 27752767 39445147 48457861 55219423 109311919 170481283 339205027 765183433 1193368981 2374435189 4700412517 5356284031 32902887619 230320213333