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30230333103220 = 2253430344063687
BaseRepresentation
bin1101101111110100011000…
…10001000001110001110100
310222000222202220001202001221
412313322030101001301310
512430243210233300340
6144143342345000124
76240032556433405
oct667721421016164
9128028686052057
1030230333103220
1196a5680a2a6a8
123482a11483044
1313b3928b418c3
14767227c259ac
1537656122444a
hex1b7e8c441c74

30230333103220 has 24 divisors (see below), whose sum is σ = 63485551632384. Its totient is φ = 12091780457376.

The previous prime is 30230333103167. The next prime is 30230333103233. The reversal of 30230333103220 is 2230133303203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21345784 + ... + 22717903.

It is an arithmetic number, because the mean of its divisors is an integer number (2645231318016).

Almost surely, 230230333103220 is an apocalyptic number.

It is an amenable number.

30230333103220 is an abundant number, since it is smaller than the sum of its proper divisors (33255218529164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30230333103220 is a wasteful number, since it uses less digits than its factorization.

30230333103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44097999 (or 44097997 counting only the distinct ones).

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

Adding to 30230333103220 its reverse (2230133303203), we get a palindrome (32460466406423).

The spelling of 30230333103220 in words is "thirty trillion, two hundred thirty billion, three hundred thirty-three million, one hundred three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 34303 68606 137212 171515 343030 686060 44063687 88127374 176254748 220318435 440636870 881273740 1511516655161 3023033310322 6046066620644 7557583275805 15115166551610 30230333103220