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30212341330 = 2523912641147
BaseRepresentation
bin11100001000110010…
…111011111001010010
32212222112211221220211
4130020302323321102
5443333324410310
621513535154334
72116455443533
oct341062737122
985875757824
1030212341330
11118a4096236
125a320759aa
132b06380862
14166872068a
15bbc5bec8a
hex708cbbe52

30212341330 has 16 divisors (see below), whose sum is σ = 54609759360. Its totient is φ = 12034370992.

The previous prime is 30212341321. The next prime is 30212341337. The reversal of 30212341330 is 3314321203.

It is not an unprimeable number, because it can be changed into a prime (30212341337) 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, 6318184 + ... + 6322963.

It is an arithmetic number, because the mean of its divisors is an integer number (3413109960).

Almost surely, 230212341330 is an apocalyptic number.

30212341330 is a deficient number, since it is larger than the sum of its proper divisors (24397418030).

30212341330 is a wasteful number, since it uses less digits than its factorization.

30212341330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12641393.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30212341330 its reverse (3314321203), we get a palindrome (33526662533).

The spelling of 30212341330 in words is "thirty billion, two hundred twelve million, three hundred forty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 239 478 1195 2390 12641147 25282294 63205735 126411470 3021234133 6042468266 15106170665 30212341330