Search a number
-
+
30330231112 = 23313727112197
BaseRepresentation
bin11100001111110100…
…101001100101001000
32220021202200101022001
4130033310221211020
5444104014343422
621533350040344
72122416465526
oct341764514510
986252611261
1030330231112
1111954696605
125a656490b4
132b2491911c
14167a24b316
15bc7b0a227
hex70fd29948

30330231112 has 64 divisors (see below), whose sum is σ = 60517693440. Its totient is φ = 14225414400.

The previous prime is 30330231103. The next prime is 30330231121. The reversal of 30330231112 is 21113203303.

It is an interprime number because it is at equal distance from previous prime (30330231103) and next prime (30330231121).

It is a self number, because there is not a number n which added to its sum of digits gives 30330231112.

It is an unprimeable number.

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, 2480598 + ... + 2492794.

It is an arithmetic number, because the mean of its divisors is an integer number (945588960).

Almost surely, 230330231112 is an apocalyptic number.

It is an amenable number.

30330231112 is a deficient number, since it is larger than the sum of its proper divisors (30187462328).

30330231112 is a wasteful number, since it uses less digits than its factorization.

30330231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12542 (or 12538 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30330231112 its reverse (21113203303), we get a palindrome (51443434415).

The spelling of 30330231112 in words is "thirty billion, three hundred thirty million, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 31 37 62 74 124 148 248 271 296 542 1084 1147 2168 2294 4588 8401 9176 10027 12197 16802 20054 24394 33604 40108 48788 67208 80216 97576 310837 378107 451289 621674 756214 902578 1243348 1512428 1805156 2486696 3024856 3305387 3610312 6610774 13221548 13989959 26443096 27979918 55959836 102466997 111919672 122299319 204933994 244598638 409867988 489197276 819735976 978394552 3791278889 7582557778 15165115556 30330231112