Base | Representation |
---|---|
bin | 10000001100000000011… |
… | …100101001100110111001 |
3 | 10221100022100110021221010 |
4 | 100030000130221212321 |
5 | 121211200413240441 |
6 | 2211010435104133 |
7 | 143240260220553 |
oct | 20140034514671 |
9 | 3840270407833 |
10 | 1112404040121 |
11 | 39984a097a20 |
12 | 15b711a42049 |
13 | 80b8c86729a |
14 | 3bbaaa1c4d3 |
15 | 1de09932116 |
hex | 103007299b9 |
1112404040121 has 64 divisors (see below), whose sum is σ = 1725537484800. Its totient is φ = 630332539200.
The previous prime is 1112404040101. The next prime is 1112404040129. The reversal of 1112404040121 is 1210404042111.
It is not a de Polignac number, because 1112404040121 - 218 = 1112403777977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1112404040129) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163802236 + ... + 163809026.
It is an arithmetic number, because the mean of its divisors is an integer number (26961523200).
Almost surely, 21112404040121 is an apocalyptic number.
1112404040121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1112404040121 is a deficient number, since it is larger than the sum of its proper divisors (613133444679).
1112404040121 is a wasteful number, since it uses less digits than its factorization.
1112404040121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10210.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 1112404040121 its reverse (1210404042111), we get a palindrome (2322808082232).
The spelling of 1112404040121 in words is "one trillion, one hundred twelve billion, four hundred four million, forty thousand, one hundred twenty-one".
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