Base | Representation |
---|---|
bin | 111011100110101… |
… | …100111001001101 |
3 | 2120200200022121211 |
4 | 323212230321031 |
5 | 4022000013401 |
6 | 243121254421 |
7 | 33531604051 |
oct | 7346547115 |
9 | 2520608554 |
10 | 1000001101 |
11 | 4735246a0 |
12 | 23aa94411 |
13 | 12c23a838 |
14 | 96b4bc61 |
15 | 5cbd1951 |
hex | 3b9ace4d |
1000001101 has 8 divisors (see below), whose sum is σ = 1101712608. Its totient is φ = 900090000.
The previous prime is 1000001099. The next prime is 1000001137. The reversal of 1000001101 is 1011000001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000001101 - 21 = 1000001099 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 (1000001161) 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, 448935 + ... + 451156.
It is an arithmetic number, because the mean of its divisors is an integer number (137714076).
Almost surely, 21000001101 is an apocalyptic number.
1000001101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1000001101 is a deficient number, since it is larger than the sum of its proper divisors (101711507).
1000001101 is a wasteful number, since it uses less digits than its factorization.
1000001101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 900203.
The product of its (nonzero) digits is 1, while the sum is 4.
The square root of 1000001101 is about 31622.7940100175. The cubic root of 1000001101 is about 1000.0003669999. Note that the first 3 decimals are identical.
Adding to 1000001101 its reverse (1011000001), we get a palindrome (2011001102).
It can be divided in two parts, 1000001 and 101, that multiplied together give a palindrome (101000101).
The spelling of 1000001101 in words is "one billion, one thousand, one hundred one".
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