Base | Representation |
---|---|
bin | 100000110010000… |
… | …1010101100000001 |
3 | 2211122211210022210 |
4 | 1001210022230001 |
5 | 4223100000001 |
6 | 301052452333 |
7 | 36154563042 |
oct | 10144125401 |
9 | 2748753283 |
10 | 1100000001 |
11 | 514a15311 |
12 | 26847a0a9 |
13 | 146b80999 |
14 | a613c8c9 |
15 | 66885dd6 |
hex | 4190ab01 |
1100000001 has 48 divisors (see below), whose sum is σ = 1616381568. Its totient is φ = 663886080.
The previous prime is 1099999997. The next prime is 1100000009. The reversal of 1100000001 is 1000000011.
It is not a de Polignac number, because 1100000001 - 22 = 1099999997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (3).
It is not an unprimeable number, because it can be changed into a prime (1100000009) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3514221 + ... + 3514533.
It is an arithmetic number, because the mean of its divisors is an integer number (33674616).
Almost surely, 21100000001 is an apocalyptic number.
It is an amenable number.
1100000001 is a deficient number, since it is larger than the sum of its proper divisors (516381567).
1100000001 is a wasteful number, since it uses less digits than its factorization.
1100000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454 (or 423 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 3.
The square root of 1100000001 is about 33166.2479186296. The cubic root of 1100000001 is about 1032.2801157692.
Adding to 1100000001 its reverse (1000000011), we get a palindrome (2100000012).
The spelling of 1100000001 in words is "one billion, one hundred million, one", and thus it is an aban number.
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