Base | Representation |
---|---|
bin | 10100101111011011… |
… | …11101101000101001 |
3 | 1001202001010001010111 |
4 | 22113231331220221 |
5 | 140301121440040 |
6 | 5040541014321 |
7 | 542641566163 |
oct | 122755755051 |
9 | 31661101114 |
10 | 11135343145 |
11 | 47a467a133 |
12 | 21a92543a1 |
13 | 1085c94154 |
14 | 778c61933 |
15 | 4528c5dea |
hex | 297b7da29 |
11135343145 has 8 divisors (see below), whose sum is σ = 14148436104. Its totient is φ = 8384258304.
The previous prime is 11135343143. The next prime is 11135343157. The reversal of 11135343145 is 54134353111.
It can be written as a sum of positive squares in 4 ways, for example, as 558660496 + 10576682649 = 23636^2 + 102843^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11135343145 - 21 = 11135343143 is a prime.
It is a super-3 number, since 3×111353431453 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11135343143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65501934 + ... + 65502103.
It is an arithmetic number, because the mean of its divisors is an integer number (1768554513).
Almost surely, 211135343145 is an apocalyptic number.
It is an amenable number.
11135343145 is a deficient number, since it is larger than the sum of its proper divisors (3013092959).
11135343145 is a wasteful number, since it uses less digits than its factorization.
11135343145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131004059.
The product of its digits is 10800, while the sum is 31.
Adding to 11135343145 its reverse (54134353111), we get a palindrome (65269696256).
The spelling of 11135343145 in words is "eleven billion, one hundred thirty-five million, three hundred forty-three thousand, one hundred forty-five".
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