Search a number
-
+
30013310210 = 25132293133221
BaseRepresentation
bin11011111100111011…
…101100010100000010
32212110200100010112212
4123330323230110002
5442431401411320
621442105222122
72111520633062
oct337473542402
985420303485
1030013310210
1111801805204
125997491942
132aa4075570
14164a1113a2
15ba9da79c5
hex6fceec502

30013310210 has 64 divisors (see below), whose sum is σ = 58638595680. Its totient is φ = 10994780160.

The previous prime is 30013310189. The next prime is 30013310221. The reversal of 30013310210 is 1201331003.

It can be written as a sum of positive squares in 16 ways, for example, as 933852481 + 29079457729 = 30559^2 + 170527^2 .

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9316400 + ... + 9319620.

Almost surely, 230013310210 is an apocalyptic number.

30013310210 is a deficient number, since it is larger than the sum of its proper divisors (28625285470).

30013310210 is a wasteful number, since it uses less digits than its factorization.

30013310210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30013310210 its reverse (1201331003), we get a palindrome (31214641213).

The spelling of 30013310210 in words is "thirty billion, thirteen million, three hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 130 229 313 458 626 1145 1565 2290 2977 3130 3221 4069 5954 6442 8138 14885 16105 20345 29770 32210 40690 41873 71677 83746 143354 209365 358385 418730 716770 737609 931801 1008173 1475218 1863602 2016346 3688045 4659005 5040865 7376090 9318010 9588917 10081730 13106249 19177834 26212498 47944585 65531245 95889170 131062490 230871617 461743234 1154358085 2308716170 3001331021 6002662042 15006655105 30013310210