Base | Representation |
---|---|
bin | 10101000001110101… |
… | …11111001110001101 |
3 | 1002010210122211220001 |
4 | 22200322333032031 |
5 | 141110134034321 |
6 | 5104134324301 |
7 | 546525212131 |
oct | 124072771615 |
9 | 32123584801 |
10 | 11289752461 |
11 | 4873853139 |
12 | 2230ab9691 |
13 | 10abc78000 |
14 | 7915773c1 |
15 | 461226c91 |
hex | 2a0ebf38d |
11289752461 has 32 divisors (see below), whose sum is σ = 12817728000. Its totient is φ = 9930158784.
The previous prime is 11289752447. The next prime is 11289752501. The reversal of 11289752461 is 16425798211.
It is not a de Polignac number, because 11289752461 - 25 = 11289752429 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 (11289752431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5032206 + ... + 5034448.
It is an arithmetic number, because the mean of its divisors is an integer number (400554000).
Almost surely, 211289752461 is an apocalyptic number.
It is an amenable number.
11289752461 is a deficient number, since it is larger than the sum of its proper divisors (1527975539).
11289752461 is an equidigital number, since it uses as much as digits as its factorization.
11289752461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2390 (or 2364 counting only the distinct ones).
The product of its digits is 241920, while the sum is 46.
The spelling of 11289752461 in words is "eleven billion, two hundred eighty-nine million, seven hundred fifty-two thousand, four hundred sixty-one".
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