Search a number
-
+
232200212000 = 25531710133809
BaseRepresentation
bin1101100001000000110…
…1100000111000100000
3211012100102122221022212
43120100031200320200
512301021223241000
6254401000221252
722530065144051
oct3302015407040
9735312587285
10232200212000
118a525a6a059
123900346a828
1318b8648b263
14b34a820728
15609030cc35
hex3610360e20

232200212000 has 192 divisors, whose sum is σ = 610074672480. Its totient is φ = 86548480000.

The previous prime is 232200211951. The next prime is 232200212077. The reversal of 232200212000 is 212002232.

It can be written as a sum of positive squares in 16 ways, for example, as 15264108304 + 216936103696 = 123548^2 + 465764^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6851096 + ... + 6884904.

Almost surely, 2232200212000 is an apocalyptic number.

232200212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232200212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305037336240).

232200212000 is an abundant number, since it is smaller than the sum of its proper divisors (377874460480).

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

232200212000 is a wasteful number, since it uses less digits than its factorization.

232200212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33952 (or 33934 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 232200212000 its reverse (212002232), we get a palindrome (232412214232).

The spelling of 232200212000 in words is "two hundred thirty-two billion, two hundred million, two hundred twelve thousand".