Base | Representation |
---|---|
bin | 10101110011111111… |
… | …11101011011010001 |
3 | 1010020010100100010001 |
4 | 22321333331123101 |
5 | 142440341024400 |
6 | 5214004210001 |
7 | 563124330154 |
oct | 127177753321 |
9 | 33203310101 |
10 | 11710486225 |
11 | 4a6a29a699 |
12 | 2329999901 |
13 | 11481989b9 |
14 | 7d13b7c9b |
15 | 488133a6a |
hex | 2b9ffd6d1 |
11710486225 has 27 divisors (see below), whose sum is σ = 15195949489. Its totient is φ = 8951544800.
The previous prime is 11710486169. The next prime is 11710486241. The reversal of 11710486225 is 52268401711.
The square root of 11710486225 is 108215.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 4977361 + 11705508864 = 2231^2 + 108192^2 .
It is not a de Polignac number, because 11710486225 - 27 = 11710486097 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12444255 + ... + 12445195.
Almost surely, 211710486225 is an apocalyptic number.
11710486225 is the 108215-th square number.
11710486225 is the 54108-th centered octagonal number.
It is an amenable number.
11710486225 is a deficient number, since it is larger than the sum of its proper divisors (3485463264).
11710486225 is an frugal number, since it uses more digits than its factorization.
11710486225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1938 (or 969 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 37.
Adding to 11710486225 its reverse (52268401711), we get a palindrome (63978887936).
The spelling of 11710486225 in words is "eleven billion, seven hundred ten million, four hundred eighty-six thousand, two hundred twenty-five".
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