Search a number
-
+
30235133130543 = 32112111447418887
BaseRepresentation
bin1101101111111101010100…
…10111101011011100101111
310222001110011102011101200200
412313332222113223130233
512430333023040134133
6144145454534124543
76240262533126225
oct667765227533457
9128043142141620
1030235133130543
1196a7714473230
123483930ab0753
1313b4212425763
14767561510b15
15376742829913
hex1b7faa5eb72f

30235133130543 has 24 divisors (see below), whose sum is σ = 47869037463936. Its totient is φ = 18237477963600.

The previous prime is 30235133130523. The next prime is 30235133130623. The reversal of 30235133130543 is 34503133153203.

30235133130543 is a `hidden beast` number, since 3 + 0 + 2 + 3 + 51 + 3 + 31 + 30 + 543 = 666.

It is not a de Polignac number, because 30235133130543 - 210 = 30235133129519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30235133130498 and 30235133130507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30235133130523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723688555 + ... + 723730332.

It is an arithmetic number, because the mean of its divisors is an integer number (1994543227664).

Almost surely, 230235133130543 is an apocalyptic number.

30235133130543 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30235133130543 is a deficient number, since it is larger than the sum of its proper divisors (17633904333393).

30235133130543 is a wasteful number, since it uses less digits than its factorization.

30235133130543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447419115 (or 1447419112 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 36.

Adding to 30235133130543 its reverse (34503133153203), we get a palindrome (64738266283746).

The spelling of 30235133130543 in words is "thirty trillion, two hundred thirty-five billion, one hundred thirty-three million, one hundred thirty thousand, five hundred forty-three".

Divisors: 1 3 9 11 33 99 211 633 1899 2321 6963 20889 1447418887 4342256661 13026769983 15921607757 47764823271 143294469813 305405385157 916216155471 2748648466413 3359459236727 10078377710181 30235133130543