Base | Representation |
---|---|
bin | 1011000110001000100010… |
… | …1110011111110110101000 |
3 | 1121012022100001021011021110 |
4 | 2301202020232133312220 |
5 | 3044341100224323422 |
6 | 41540334133510320 |
7 | 2366264253400245 |
oct | 261421056376650 |
9 | 47168301234243 |
10 | 12200001011112 |
11 | 3983a9a576732 |
12 | 14505377a23a0 |
13 | 6a65bbca4045 |
14 | 3026a9c845cc |
15 | 16253b4e460c |
hex | b1888b9fda8 |
12200001011112 has 16 divisors (see below), whose sum is σ = 30500002527840. Its totient is φ = 4066667003696.
The previous prime is 12200001011047. The next prime is 12200001011161. The reversal of 12200001011112 is 21111010000221.
12200001011112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122000010111122 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254166687708 + ... + 254166687755.
It is an arithmetic number, because the mean of its divisors is an integer number (1906250157990).
Almost surely, 212200001011112 is an apocalyptic number.
12200001011112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12200001011112 is an abundant number, since it is smaller than the sum of its proper divisors (18300001516728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200001011112 is a wasteful number, since it uses less digits than its factorization.
12200001011112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508333375472 (or 508333375468 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 12200001011112 its reverse (21111010000221), we get a palindrome (33311011011333).
The spelling of 12200001011112 in words is "twelve trillion, two hundred billion, one million, eleven thousand, one hundred twelve".
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