Base | Representation |
---|---|
bin | 11011100010011000100101… |
… | …000110010001000000000100 |
3 | 120212211000100210222210101012 |
4 | 123202120211012101000010 |
5 | 111333232001203241400 |
6 | 1105325114435221352 |
7 | 34336626301250552 |
oct | 3342304506210004 |
9 | 525730323883335 |
10 | 121110110212100 |
11 | 35653566976199 |
12 | 116bbb4aa47858 |
13 | 52768329a0169 |
14 | 21c9a91188bd2 |
15 | e005429d4d35 |
hex | 6e2625191004 |
121110110212100 has 36 divisors (see below), whose sum is σ = 265411007886948. Its totient is φ = 47964400080000.
The previous prime is 121110110212073. The next prime is 121110110212121. The reversal of 121110110212100 is 1212011011121.
121110110212100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 12733307277376 + 108376802934724 = 3568376^2 + 10410418^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5995539911 + ... + 5995560110.
Almost surely, 2121110110212100 is an apocalyptic number.
121110110212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121110110212100 is an abundant number, since it is smaller than the sum of its proper divisors (144300897674848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121110110212100 is a wasteful number, since it uses less digits than its factorization.
121110110212100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11991100136 (or 11991100129 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 121110110212100 its reverse (1212011011121), we get a palindrome (122322121223221).
The spelling of 121110110212100 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred ten million, two hundred twelve thousand, one hundred".
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