Search a number
-
+
30230333313332 = 2297709109891721
BaseRepresentation
bin1101101111110100011000…
…10001110101000100110100
310222000222202220110102021212
412313322030101311010310
512430243210312011312
6144143342353300552
76240032561300105
oct667721421650464
9128028686412255
1030230333313332
1196a5681063549
123482a11564758
1313b3928bb6429
14767227c7c3ac
15376561266822
hex1b7e8c475134

30230333313332 has 24 divisors (see below), whose sum is σ = 53523862117320. Its totient is φ = 14938240849920.

The previous prime is 30230333313329. The next prime is 30230333313361. The reversal of 30230333313332 is 23331333303203.

It can be written as a sum of positive squares in 4 ways, for example, as 1504120733476 + 28726212579856 = 1226426^2 + 5359684^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54670769 + ... + 55220952.

It is an arithmetic number, because the mean of its divisors is an integer number (2230160921555).

Almost surely, 230230333313332 is an apocalyptic number.

It is an amenable number.

30230333313332 is a deficient number, since it is larger than the sum of its proper divisors (23293528803988).

30230333313332 is a wasteful number, since it uses less digits than its factorization.

30230333313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109892531 (or 109892529 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 32.

Adding to 30230333313332 its reverse (23331333303203), we get a palindrome (53561666616535).

The spelling of 30230333313332 in words is "thirty trillion, two hundred thirty billion, three hundred thirty-three million, three hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 4 97 194 388 709 1418 2836 68773 137546 275092 109891721 219783442 439566884 10659496937 21318993874 42637987748 77913230189 155826460378 311652920756 7557583328333 15115166656666 30230333313332