Search a number
-
+
233231201302132 = 221121125121844173
BaseRepresentation
bin110101000001111101011110…
…111001110111011001110100
31010120210200111102122011002201
4311001331132321313121310
5221032230000013132012
62144012533522314244
7100061253406634425
oct6501753671673164
91116720442564081
10233231201302132
11683508848a0390
12221a99294b8984
13a01a7b9771337
144184643b8164c
151be6d2ad51857
hexd41f5ee77674

233231201302132 has 24 divisors (see below), whose sum is σ = 447369801050592. Its totient is φ = 105511745522400.

The previous prime is 233231201302111. The next prime is 233231201302171. The reversal of 233231201302132 is 231203102132332.

It is a happy number.

It is a super-3 number, since 3×2332312013021323 (a number of 44 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 233231201302132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12560912803 + ... + 12560931370.

It is an arithmetic number, because the mean of its divisors is an integer number (18640408377108).

Almost surely, 2233231201302132 is an apocalyptic number.

233231201302132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233231201302132 is a deficient number, since it is larger than the sum of its proper divisors (214138599748460).

233231201302132 is a wasteful number, since it uses less digits than its factorization.

233231201302132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25121844399 (or 25121844397 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 233231201302132 its reverse (231203102132332), we get a palindrome (464434303434464).

The spelling of 233231201302132 in words is "two hundred thirty-three trillion, two hundred thirty-one billion, two hundred one million, three hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 211 422 844 2321 4642 9284 25121844173 50243688346 100487376692 276340285903 552680571806 1105361143612 5300709120503 10601418241006 21202836482012 58307800325533 116615600651066 233231201302132