Search a number
-
+
110212212 = 22311834941
BaseRepresentation
bin1101001000110…
…11010001110100
321200101100201210
412210123101310
5211203242322
614534121420
72505534255
oct644332164
9250340653
10110212212
1157237080
1230ab0270
1319aaab36
14108ccb2c
159a2070c
hex691b474

110212212 has 24 divisors (see below), whose sum is σ = 280540512. Its totient is φ = 33397600.

The previous prime is 110212187. The next prime is 110212231. The reversal of 110212212 is 212212011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 417339 + ... + 417602.

It is an arithmetic number, because the mean of its divisors is an integer number (11689188).

Almost surely, 2110212212 is an apocalyptic number.

110212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110212212 is an abundant number, since it is smaller than the sum of its proper divisors (170328300).

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

110212212 is a wasteful number, since it uses less digits than its factorization.

110212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834959 (or 834957 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 110212212 is about 10498.2004172144. The cubic root of 110212212 is about 479.4499080161.

Adding to 110212212 its reverse (212212011), we get a palindrome (322424223).

The spelling of 110212212 in words is "one hundred ten million, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 834941 1669882 2504823 3339764 5009646 9184351 10019292 18368702 27553053 36737404 55106106 110212212