Base | Representation |
---|---|
bin | 10100111101001111… |
… | …00000000101111001 |
3 | 1002001002220120200002 |
4 | 22132213200011321 |
5 | 141020234333120 |
6 | 5100233522345 |
7 | 545545454015 |
oct | 123647400571 |
9 | 32032816602 |
10 | 11251089785 |
11 | 4853a46311 |
12 | 221bb733b5 |
13 | 10a3c5c0a0 |
14 | 78a391545 |
15 | 45cb3b375 |
hex | 29e9e0179 |
11251089785 has 16 divisors (see below), whose sum is σ = 14551004160. Its totient is φ = 8302134720.
The previous prime is 11251089779. The next prime is 11251089803. The reversal of 11251089785 is 58798015211.
11251089785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11251089785 - 214 = 11251073401 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20120 + ... + 151350.
It is an arithmetic number, because the mean of its divisors is an integer number (909437760).
Almost surely, 211251089785 is an apocalyptic number.
It is an amenable number.
11251089785 is a deficient number, since it is larger than the sum of its proper divisors (3299914375).
11251089785 is a wasteful number, since it uses less digits than its factorization.
11251089785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132568.
The product of its (nonzero) digits is 201600, while the sum is 47.
The spelling of 11251089785 in words is "eleven billion, two hundred fifty-one million, eighty-nine thousand, seven hundred eighty-five".
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