Base | Representation |
---|---|
bin | 10100111100100010… |
… | …01010000110111011 |
3 | 1002000200220000002020 |
4 | 22132101022012323 |
5 | 141012234420241 |
6 | 5055504205523 |
7 | 545444620416 |
oct | 123621120673 |
9 | 32020800066 |
10 | 11245232571 |
11 | 4850705741 |
12 | 221a0098a3 |
13 | 10a298b091 |
14 | 7896a8b7d |
15 | 45c380b66 |
hex | 29e44a1bb |
11245232571 has 8 divisors (see below), whose sum is σ = 15001152000. Its totient is φ = 7493067432.
The previous prime is 11245232569. The next prime is 11245232597. The reversal of 11245232571 is 17523254211.
It is a happy number.
11245232571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11245232571 - 21 = 11245232569 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11245232521) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 931575 + ... + 943568.
It is an arithmetic number, because the mean of its divisors is an integer number (1875144000).
Almost surely, 211245232571 is an apocalyptic number.
11245232571 is a deficient number, since it is larger than the sum of its proper divisors (3755919429).
11245232571 is a wasteful number, since it uses less digits than its factorization.
11245232571 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1877145.
The product of its digits is 16800, while the sum is 33.
Adding to 11245232571 its reverse (17523254211), we get a palindrome (28768486782).
The spelling of 11245232571 in words is "eleven billion, two hundred forty-five million, two hundred thirty-two thousand, five hundred seventy-one".
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