Base | Representation |
---|---|
bin | 101010001010… |
… | …111011010111 |
3 | 202210122100022 |
4 | 222022323113 |
5 | 10312223212 |
6 | 1032535355 |
7 | 162651521 |
oct | 52127327 |
9 | 22718308 |
10 | 11054807 |
11 | 6270705 |
12 | 385155b |
13 | 23a0a0a |
14 | 167aa11 |
15 | e85772 |
hex | a8aed7 |
11054807 has 4 divisors (see below), whose sum is σ = 11062920. Its totient is φ = 11046696.
The previous prime is 11054803. The next prime is 11054819. The reversal of 11054807 is 70845011.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70845011 = 113 ⋅626947.
It is a cyclic number.
It is not a de Polignac number, because 11054807 - 22 = 11054803 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 (11054801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457 + ... + 4922.
It is an arithmetic number, because the mean of its divisors is an integer number (2765730).
Almost surely, 211054807 is an apocalyptic number.
11054807 is a deficient number, since it is larger than the sum of its proper divisors (8113).
11054807 is an equidigital number, since it uses as much as digits as its factorization.
With its successor (11054808) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (8112).
11054807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8112.
The product of its (nonzero) digits is 1120, while the sum is 26.
The square root of 11054807 is about 3324.8769902058. The cubic root of 11054807 is about 222.7667599622.
Adding to 11054807 its reverse (70845011), we get a palindrome (81899818).
The spelling of 11054807 in words is "eleven million, fifty-four thousand, eight hundred seven".
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