Base | Representation |
---|---|
bin | 100010010001100… |
… | …0100101111001111 |
3 | 2222011000100100021 |
4 | 1010203010233033 |
5 | 4323402421020 |
6 | 310041243011 |
7 | 40333136161 |
oct | 10443045717 |
9 | 2864010307 |
10 | 1150045135 |
11 | 540196a28 |
12 | 281193467 |
13 | 1543537a5 |
14 | aca48931 |
15 | 6ae6e1aa |
hex | 448c4bcf |
1150045135 has 4 divisors (see below), whose sum is σ = 1380054168. Its totient is φ = 920036104.
The previous prime is 1150045133. The next prime is 1150045147. The reversal of 1150045135 is 5315400511.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5315400511 = 51929 ⋅102359.
It is a cyclic number.
It is not a de Polignac number, because 1150045135 - 21 = 1150045133 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 (1150045133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115004509 + ... + 115004518.
It is an arithmetic number, because the mean of its divisors is an integer number (345013542).
Almost surely, 21150045135 is an apocalyptic number.
1150045135 is a deficient number, since it is larger than the sum of its proper divisors (230009033).
1150045135 is an equidigital number, since it uses as much as digits as its factorization.
1150045135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230009032.
The product of its (nonzero) digits is 1500, while the sum is 25.
The square root of 1150045135 is about 33912.3153883659. The cubic root of 1150045135 is about 1047.7032595048.
Adding to 1150045135 its reverse (5315400511), we get a palindrome (6465445646).
The spelling of 1150045135 in words is "one billion, one hundred fifty million, forty-five thousand, one hundred thirty-five".
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