Search a number
-
+
12120120012110 = 2511110182909201
BaseRepresentation
bin1011000001011110111101…
…1100101010110101001110
31120220200011000001221221212
42300113233130222311032
53042034001210341420
641435523430454422
72360435605166315
oct260275734526516
946820130057855
1012120120012110
113953128859890
121438b63804412
1369bbcb706526
142dc88cc4527c
151604136d03c5
hexb05ef72ad4e

12120120012110 has 16 divisors (see below), whose sum is σ = 23799508387632. Its totient is φ = 4407316368000.

The previous prime is 12120120012107. The next prime is 12120120012173. The reversal of 12120120012110 is 1121002102121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55091454491 + ... + 55091454710.

It is an arithmetic number, because the mean of its divisors is an integer number (1487469274227).

Almost surely, 212120120012110 is an apocalyptic number.

12120120012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120120012110 is a deficient number, since it is larger than the sum of its proper divisors (11679388375522).

12120120012110 is a wasteful number, since it uses less digits than its factorization.

12120120012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110182909219.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12120120012110 its reverse (1121002102121), we get a palindrome (13241122114231).

The spelling of 12120120012110 in words is "twelve trillion, one hundred twenty billion, one hundred twenty million, twelve thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 110182909201 220365818402 550914546005 1101829092010 1212012001211 2424024002422 6060060006055 12120120012110