Base | Representation |
---|---|
bin | 10000001010101101010… |
… | …110110011110010000001 |
3 | 10221012201012022201101120 |
4 | 100022231112303302001 |
5 | 121200322030000001 |
6 | 2210220240022453 |
7 | 143160602116626 |
oct | 20125526636201 |
9 | 3835635281346 |
10 | 1111010000001 |
11 | 3991a41a9a50 |
12 | 15b3a3001a29 |
13 | 809c9ac4485 |
14 | 3bab781c34d |
15 | 1dd77368236 |
hex | 102ad5b3c81 |
1111010000001 has 16 divisors (see below), whose sum is σ = 1619871402240. Its totient is φ = 671732370320.
The previous prime is 1111009999963. The next prime is 1111010000057. The reversal of 1111010000001 is 1000000101111.
It is not a de Polignac number, because 1111010000001 - 210 = 1111009998977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1111010000071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40161555 + ... + 40189208.
It is an arithmetic number, because the mean of its divisors is an integer number (101241962640).
Almost surely, 21111010000001 is an apocalyptic number.
1111010000001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1111010000001 is a deficient number, since it is larger than the sum of its proper divisors (508861402239).
1111010000001 is a wasteful number, since it uses less digits than its factorization.
1111010000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80351196.
The product of its (nonzero) digits is 1, while the sum is 6.
Adding to 1111010000001 its reverse (1000000101111), we get a palindrome (2111010101112).
The spelling of 1111010000001 in words is "one trillion, one hundred eleven billion, ten million, one", and thus it is an aban number.
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