Search a number
-
+
230002231030 = 251113473422143
BaseRepresentation
bin1101011000110100110…
…0111000011011110110
3210222200020202221021021
43112031030320123312
512232021032343110
6253354522011354
722421445464215
oct3261514703366
9728606687237
10230002231030
11895a8299460
12386ab346b5a
13188c5cb58c0
14b1bc94b07c
155eb238e2da
hex358d3386f6

230002231030 has 64 divisors (see below), whose sum is σ = 496731045888. Its totient is φ = 75560895360.

The previous prime is 230002231021. The next prime is 230002231057. The reversal of 230002231030 is 30132200032.

It is a junction number, because it is equal to n+sod(n) for n = 230002230995 and 230002231013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1643862 + ... + 1778281.

It is an arithmetic number, because the mean of its divisors is an integer number (7761422592).

Almost surely, 2230002231030 is an apocalyptic number.

230002231030 is an abundant number, since it is smaller than the sum of its proper divisors (266728814858).

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

230002231030 is a wasteful number, since it uses less digits than its factorization.

230002231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422221.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 230002231030 its reverse (30132200032), we get a palindrome (260134431062).

The spelling of 230002231030 in words is "two hundred thirty billion, two million, two hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 11 13 22 26 47 55 65 94 110 130 143 235 286 470 517 611 715 1034 1222 1430 2585 3055 5170 6110 6721 13442 33605 67210 3422143 6844286 17110715 34221430 37643573 44487859 75287146 88975718 160840721 188217865 222439295 321681442 376435730 444878590 489366449 804203605 978732898 1608407210 1769247931 2090929373 2446832245 3538495862 4181858746 4893664490 8846239655 10454646865 17692479310 20909293730 23000223103 46000446206 115001115515 230002231030