Base | Representation |
---|---|
bin | 11101000111101010111… |
… | …110010100111111100001 |
3 | 21002022012020110020220111 |
4 | 131013222332110333201 |
5 | 230241224103000342 |
6 | 4131143224411321 |
7 | 264401113231234 |
oct | 35075276247741 |
9 | 7068166406814 |
10 | 2001102000097 |
11 | 701731a01872 |
12 | 2839b1016b41 |
13 | 11691a965535 |
14 | 6cbd4d8d41b |
15 | 370beb0b217 |
hex | 1d1eaf94fe1 |
2001102000097 has 4 divisors (see below), whose sum is σ = 2016377588016. Its totient is φ = 1985826412180.
The previous prime is 2001101999957. The next prime is 2001102000167. The reversal of 2001102000097 is 7900002011002.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2001102000097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2001102000197) 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, 7637793763 + ... + 7637794024.
It is an arithmetic number, because the mean of its divisors is an integer number (504094397004).
Almost surely, 22001102000097 is an apocalyptic number.
It is an amenable number.
2001102000097 is a deficient number, since it is larger than the sum of its proper divisors (15275587919).
2001102000097 is a wasteful number, since it uses less digits than its factorization.
2001102000097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15275587918.
The product of its (nonzero) digits is 252, while the sum is 22.
Adding to 2001102000097 its reverse (7900002011002), we get a palindrome (9901104011099).
The spelling of 2001102000097 in words is "two trillion, one billion, one hundred two million, ninety-seven", and thus it is an aban number.
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