Base | Representation |
---|---|
bin | 10000000001011111110… |
… | …111011111111011100001 |
3 | 10220021011221120021100201 |
4 | 100001133313133323201 |
5 | 121020043210341001 |
6 | 2201503023145201 |
7 | 142360531446442 |
oct | 20013767377341 |
9 | 3807157507321 |
10 | 1101120012001 |
11 | 394a895a4649 |
12 | 1594a2a45201 |
13 | 7cab1b44979 |
14 | 3b41a1352c9 |
15 | 1d998e8b501 |
hex | 1005fddfee1 |
1101120012001 has 4 divisors (see below), whose sum is σ = 1101974256900. Its totient is φ = 1100265767104.
The previous prime is 1101120011993. The next prime is 1101120012043. The reversal of 1101120012001 is 1002100211011.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 872206566400 + 228913445601 = 933920^2 + 478449^2 .
It is a cyclic number.
It is not a de Polignac number, because 1101120012001 - 23 = 1101120011993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1101120012071) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427120516 + ... + 427123093.
It is an arithmetic number, because the mean of its divisors is an integer number (275493564225).
Almost surely, 21101120012001 is an apocalyptic number.
It is an amenable number.
1101120012001 is a deficient number, since it is larger than the sum of its proper divisors (854244899).
1101120012001 is an equidigital number, since it uses as much as digits as its factorization.
1101120012001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 854244898.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 1101120012001 its reverse (1002100211011), we get a palindrome (2103220223012).
The spelling of 1101120012001 in words is "one trillion, one hundred one billion, one hundred twenty million, twelve thousand, one".
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