Search a number
-
+
30332020330112 = 27937252901717
BaseRepresentation
bin1101110010110001110010…
…10011000000111010000000
310222101201020122112002111112
412321120321103000322000
512433424434201030422
6144302200543102452
76250262511544634
oct671307123007200
9128351218462445
1030332020330112
1197348127a4296
12349a6702a1a28
1313c03b3077a47
1476c112da4dc4
1537901363cee2
hex1b96394c0e80

30332020330112 has 32 divisors (see below), whose sum is σ = 60491561928420. Its totient is φ = 15149824395264.

The previous prime is 30332020330111. The next prime is 30332020330147. The reversal of 30332020330112 is 21103302023303.

It can be written as a sum of positive squares in 2 ways, for example, as 30210676787776 + 121343542336 = 5496424^2 + 348344^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (30332020330111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126330923 + ... + 126570794.

Almost surely, 230332020330112 is an apocalyptic number.

30332020330112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30332020330112 is a deficient number, since it is larger than the sum of its proper divisors (30159541598308).

30332020330112 is an equidigital number, since it uses as much as digits as its factorization.

30332020330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252902668 (or 252902656 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30332020330112 its reverse (21103302023303), we get a palindrome (51435322353415).

The spelling of 30332020330112 in words is "thirty trillion, three hundred thirty-two billion, twenty million, three hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 937 1874 3748 7496 14992 29984 59968 119936 252901717 505803434 1011606868 2023213736 4046427472 8092854944 16185709888 32371419776 236968908829 473937817658 947875635316 1895751270632 3791502541264 7583005082528 15166010165056 30332020330112