Base | Representation |
---|---|
bin | 10000000000100011000… |
… | …100110101111110100001 |
3 | 10220011112212102101010012 |
4 | 100000203010311332201 |
5 | 121011001111200001 |
6 | 2201213511014305 |
7 | 142323335364200 |
oct | 20004304657641 |
9 | 3804485371105 |
10 | 1100100100001 |
11 | 394605910671 |
12 | 15925936a395 |
13 | 7c97b755446 |
14 | 3b3608c3237 |
15 | 1d9396752bb |
hex | 10023135fa1 |
1100100100001 has 12 divisors (see below), whose sum is σ = 1279727972352. Its totient is φ = 942928432488.
The previous prime is 1100100099991. The next prime is 1100100100019. The reversal of 1100100100001 is 1000010010011.
It is not a de Polignac number, because 1100100100001 - 26 = 1100100099937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1100100100501) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4123016 + ... + 4381718.
It is an arithmetic number, because the mean of its divisors is an integer number (106643997696).
Almost surely, 21100100100001 is an apocalyptic number.
It is an amenable number.
1100100100001 is a deficient number, since it is larger than the sum of its proper divisors (179627872351).
1100100100001 is an equidigital number, since it uses as much as digits as its factorization.
1100100100001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345500 (or 345493 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 5.
Adding to 1100100100001 its reverse (1000010010011), we get a palindrome (2100110110012).
The spelling of 1100100100001 in words is "one trillion, one hundred billion, one hundred million, one hundred thousand, one".
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