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12000110011100 = 2252120001100111
BaseRepresentation
bin1010111010011111111001…
…0010110110001011011100
31120111012101022002020122122
42232213332102312023130
53033102211130323400
641304435140002112
72345656625051411
oct256477622661334
946435338066578
1012000110011100
113907244293872
121419850690338
136907b442a003
142d6b46458108
1515c23c901685
hexae9fe4b62dc

12000110011100 has 18 divisors (see below), whose sum is σ = 26040238724304. Its totient is φ = 4800044004400.

The previous prime is 12000110011093. The next prime is 12000110011103. The reversal of 12000110011100 is 111001100021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000110011103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60000549956 + ... + 60000550155.

It is an arithmetic number, because the mean of its divisors is an integer number (1446679929128).

Almost surely, 212000110011100 is an apocalyptic number.

12000110011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000110011100 is an abundant number, since it is smaller than the sum of its proper divisors (14040128713204).

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

12000110011100 is a wasteful number, since it uses less digits than its factorization.

12000110011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120001100125 (or 120001100118 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 12000110011100 its reverse (111001100021), we get a palindrome (12111111111121).

The spelling of 12000110011100 in words is "twelve trillion, one hundred ten million, eleven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 120001100111 240002200222 480004400444 600005500555 1200011001110 2400022002220 3000027502775 6000055005550 12000110011100