Search a number
-
+
30243424411305 = 3257106390320669
BaseRepresentation
bin1101110000001100110001…
…00100011001111010101001
310222002020120020200002200100
412320012120210121322221
512431002013122130210
6144153345401100013
76241005151632360
oct670063044317251
9128066506602610
1030243424411305
1197001896aa186
123485465787609
1313b4c34102a51
14767b0a75c7d7
15376a7a6b05c0
hex1b8198919ea9

30243424411305 has 48 divisors (see below), whose sum is σ = 59967144357120. Its totient is φ = 13812559115904.

The previous prime is 30243424411247. The next prime is 30243424411367. The reversal of 30243424411305 is 50311442434203.

30243424411305 is a `hidden beast` number, since 3 + 0 + 2 + 4 + 342 + 4 + 4 + 1 + 1 + 305 = 666.

It is not a de Polignac number, because 30243424411305 - 210 = 30243424410281 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30243424411305.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44825490 + ... + 45495179.

It is an arithmetic number, because the mean of its divisors is an integer number (1249315507440).

Almost surely, 230243424411305 is an apocalyptic number.

30243424411305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30243424411305 is a deficient number, since it is larger than the sum of its proper divisors (29723719945815).

30243424411305 is a wasteful number, since it uses less digits than its factorization.

30243424411305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90321750 (or 90321747 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 30243424411305 its reverse (50311442434203), we get a palindrome (80554866845508).

The spelling of 30243424411305 in words is "thirty trillion, two hundred forty-three billion, four hundred twenty-four million, four hundred eleven thousand, three hundred five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 1063 3189 5315 7441 9567 15945 22323 37205 47835 66969 111615 334845 90320669 270962007 451603345 632244683 812886021 1354810035 1896734049 3161223415 4064430105 5690202147 9483670245 28451010735 96010871147 288032613441 480054355735 672076098029 864097840323 1440163067205 2016228294087 3360380490145 4320489201615 6048684882261 10081141470435 30243424411305