Search a number
-
+
30314440410 = 2358921415303
BaseRepresentation
bin11100001110111000…
…011010011011011010
32220020122222010112020
4130032320122123122
5444040444043120
621532023355310
72122135330512
oct341670323332
986218863466
1030314440410
1111946790841
125a602b2b36
132b2157a907
1416780da842
15bc653b640
hex70ee1a6da

30314440410 has 64 divisors (see below), whose sum is σ = 73620368640. Its totient is φ = 7987781120.

The previous prime is 30314440393. The next prime is 30314440417. The reversal of 30314440410 is 1404441303.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30314440417) 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 31 ways as a sum of consecutive naturals, for example, 5713819 + ... + 5719121.

It is an arithmetic number, because the mean of its divisors is an integer number (1150318260).

Almost surely, 230314440410 is an apocalyptic number.

30314440410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30314440410 is an abundant number, since it is smaller than the sum of its proper divisors (43305928230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30314440410 is a wasteful number, since it uses less digits than its factorization.

30314440410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30314440410 its reverse (1404441303), we get a palindrome (31718881713).

The spelling of 30314440410 in words is "thirty billion, three hundred fourteen million, four hundred forty thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 2141 2670 4282 5303 6423 10606 10705 12846 15909 21410 26515 31818 32115 53030 64230 79545 159090 190549 381098 471967 571647 943934 952745 1143294 1415901 1905490 2359835 2831802 2858235 4719670 5716470 7079505 11353723 14159010 22707446 34061169 56768615 68122338 113537230 170305845 340611690 1010481347 2020962694 3031444041 5052406735 6062888082 10104813470 15157220205 30314440410