Search a number
-
+
232543134225 = 3352379908993
BaseRepresentation
bin1101100010010010100…
…1101010001000010001
3211020020022221012012000
43120210221222020101
512302222020243400
6254455010224213
722541431012233
oct3304451521021
9736208835160
10232543134225
118a69159a656
123909a285069
1318c0c536a0c
14b3801a8253
1560b0499600
hex3624a6a211

232543134225 has 48 divisors (see below), whose sum is σ = 428317972800. Its totient is φ = 123695631360.

The previous prime is 232543134179. The next prime is 232543134233. The reversal of 232543134225 is 522431345232.

232543134225 is a `hidden beast` number, since 232 + 54 + 31 + 342 + 2 + 5 = 666.

It is not a de Polignac number, because 232543134225 - 27 = 232543134097 is a prime.

It is a super-3 number, since 3×2325431342253 (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232543134225.

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, 198672 + ... + 710321.

It is an arithmetic number, because the mean of its divisors is an integer number (8923291100).

Almost surely, 2232543134225 is an apocalyptic number.

232543134225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232543134225 is a deficient number, since it is larger than the sum of its proper divisors (195774838575).

232543134225 is a wasteful number, since it uses less digits than its factorization.

232543134225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909391 (or 909380 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 232543134225 its reverse (522431345232), we get a palindrome (754974479457).

The spelling of 232543134225 in words is "two hundred thirty-two billion, five hundred forty-three million, one hundred thirty-four thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 379 675 1137 1895 3411 5685 9475 10233 17055 28425 51165 85275 255825 908993 2726979 4544965 8180937 13634895 22724825 24542811 40904685 68174475 122714055 204523425 344508347 613570275 1033525041 1722541735 3100575123 5167625205 8612708675 9301725369 15502875615 25838126025 46508626845 77514378075 232543134225