Base | Representation |
---|---|
bin | 10000000000101001101… |
… | …000011101101100001001 |
3 | 10220011211112102000010022 |
4 | 100000221220131230021 |
5 | 121011212241213001 |
6 | 2201232440430225 |
7 | 142326142361624 |
oct | 20005150355411 |
9 | 3804745360108 |
10 | 1100210101001 |
11 | 394661a12a90 |
12 | 15928a178375 |
13 | 7c99848b0ab |
14 | 3b371358dbb |
15 | 1d94415311b |
hex | 10029a1db09 |
1100210101001 has 8 divisors (see below), whose sum is σ = 1200540914208. Its totient is φ = 999931240000.
The previous prime is 1100210100929. The next prime is 1100210101033. The reversal of 1100210101001 is 1001010120011.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1100210101001 - 230 = 1099136359177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1100210101001.
It is not an unprimeable number, because it can be changed into a prime (1100210101061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12943760 + ... + 13028481.
It is an arithmetic number, because the mean of its divisors is an integer number (150067614276).
Almost surely, 21100210101001 is an apocalyptic number.
1100210101001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1100210101001 is a deficient number, since it is larger than the sum of its proper divisors (100330813207).
1100210101001 is a wasteful number, since it uses less digits than its factorization.
1100210101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25976103.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 1100210101001 its reverse (1001010120011), we get a palindrome (2101220221012).
The spelling of 1100210101001 in words is "one trillion, one hundred billion, two hundred ten million, one hundred one thousand, one".
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