Search a number
-
+
12000020122110 = 235400000670737
BaseRepresentation
bin1010111010011111100011…
…1011111100100111111110
31120111012011000221102010210
42232213320323330213332
53033102020122401420
641304422205213250
72345654454030366
oct256477073744776
946435130842123
1012000020122110
1139071a8578949
121419826561226
1369079b916767
142d6b385399a6
1515c234a979e0
hexae9f8efc9fe

12000020122110 has 16 divisors (see below), whose sum is σ = 28800048293136. Its totient is φ = 3200005365888.

The previous prime is 12000020122067. The next prime is 12000020122163. The reversal of 12000020122110 is 1122102000021.

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, 200000335339 + ... + 200000335398.

It is an arithmetic number, because the mean of its divisors is an integer number (1800003018321).

Almost surely, 212000020122110 is an apocalyptic number.

12000020122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000020122110 is an abundant number, since it is smaller than the sum of its proper divisors (16800028171026).

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

12000020122110 is a wasteful number, since it uses less digits than its factorization.

12000020122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400000670747.

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

Adding to 12000020122110 its reverse (1122102000021), we get a palindrome (13122122122131).

The spelling of 12000020122110 in words is "twelve trillion, twenty million, one hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 400000670737 800001341474 1200002012211 2000003353685 2400004024422 4000006707370 6000010061055 12000020122110