Search a number
-
+
12110222011330 = 257318191653841
BaseRepresentation
bin1011000000111010000101…
…1110110010101111000010
31120212201121012020102110101
42300032201132302233002
53041403213313330310
641431205330153014
72356635406444222
oct260164136625702
946781535212411
1012110222011330
113949a09681353
121437060a2276a
1369acb1bac831
142dc1d0474082
1516003476e43a
hexb03a17b2bc2

12110222011330 has 32 divisors (see below), whose sum is σ = 22219090993008. Its totient is φ = 4751335065600.

The previous prime is 12110222011313. The next prime is 12110222011337. The reversal of 12110222011330 is 3311022201121.

It can be written as a sum of positive squares in 8 ways, for example, as 1681578717049 + 10428643294281 = 1296757^2 + 3229341^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12110222011298 and 12110222011307.

It is not an unprimeable number, because it can be changed into a prime (12110222011337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45694791 + ... + 45959050.

Almost surely, 212110222011330 is an apocalyptic number.

12110222011330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110222011330 is a deficient number, since it is larger than the sum of its proper divisors (10108868981678).

12110222011330 is a wasteful number, since it uses less digits than its factorization.

12110222011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91654102.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12110222011330 its reverse (3311022201121), we get a palindrome (15421244212451).

The spelling of 12110222011330 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 73 146 181 362 365 730 905 1810 13213 26426 66065 132130 91653841 183307682 458269205 916538410 6690730393 13381460786 16589345221 33178690442 33453651965 66907303930 82946726105 165893452210 1211022201133 2422044402266 6055111005665 12110222011330