Base | Representation |
---|---|
bin | 10000000000011101001… |
… | …110101100101101100101 |
3 | 10220011022000212101220212 |
4 | 100000131032230231211 |
5 | 121010301004121242 |
6 | 2201200044505205 |
7 | 142321034620223 |
oct | 20003516545545 |
9 | 3804260771825 |
10 | 1100002020197 |
11 | 394565510883 |
12 | 15923054b205 |
13 | 7c964334962 |
14 | 3b351871b13 |
15 | 1d930c4e782 |
hex | 1001d3acb65 |
1100002020197 has 4 divisors (see below), whose sum is σ = 1100022761376. Its totient is φ = 1099981279020.
The previous prime is 1100002020191. The next prime is 1100002020217. The reversal of 1100002020197 is 7910202000011.
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 not a de Polignac number, because 1100002020197 - 222 = 1099997825893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100002020191) 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, 10290833 + ... + 10397174.
It is an arithmetic number, because the mean of its divisors is an integer number (275005690344).
Almost surely, 21100002020197 is an apocalyptic number.
It is an amenable number.
1100002020197 is a deficient number, since it is larger than the sum of its proper divisors (20741179).
1100002020197 is an equidigital number, since it uses as much as digits as its factorization.
1100002020197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20741178.
The product of its (nonzero) digits is 252, while the sum is 23.
The spelling of 1100002020197 in words is "one trillion, one hundred billion, two million, twenty thousand, one hundred ninety-seven".
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