Search a number
-
+
12110222000212 = 227432507928579
BaseRepresentation
bin1011000000111010000101…
…1110110000000001010100
31120212201121012012212012121
42300032201132300001110
53041403213313001322
641431205330025324
72356635406366630
oct260164136600124
946781535185177
1012110222000212
113949a09673a66
121437060a18244
1369acb1ba775b
142dc1d046ddc0
1516003476aec7
hexb03a17b0054

12110222000212 has 12 divisors (see below), whose sum is σ = 24220444000480. Its totient is φ = 5190095142936.

The previous prime is 12110222000203. The next prime is 12110222000243. The reversal of 12110222000212 is 21200022201121.

It is a happy number.

12110222000212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216253964262 + ... + 216253964317.

Almost surely, 212110222000212 is an apocalyptic number.

It is an amenable number.

12110222000212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12110222000212 is a wasteful number, since it uses less digits than its factorization.

12110222000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432507928590 (or 432507928588 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12110222000212 its reverse (21200022201121), we get a palindrome (33310244201333).

The spelling of 12110222000212 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 432507928579 865015857158 1730031714316 3027555500053 6055111000106 12110222000212