Base | Representation |
---|---|
bin | 100010001000100… |
… | …0000110101000101 |
3 | 2221211002210200122 |
4 | 1010101000311011 |
5 | 4321144414113 |
6 | 305351551325 |
7 | 40244656523 |
oct | 10421006505 |
9 | 2854083618 |
10 | 1145310533 |
11 | 538552834 |
12 | 27b68b545 |
13 | 153386753 |
14 | ac175313 |
15 | 6a836408 |
hex | 44440d45 |
1145310533 has 2 divisors, whose sum is σ = 1145310534. Its totient is φ = 1145310532.
The previous prime is 1145310487. The next prime is 1145310541. The reversal of 1145310533 is 3350135411.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1042450369 + 102860164 = 32287^2 + 10142^2 .
It is a cyclic number.
It is not a de Polignac number, because 1145310533 - 214 = 1145294149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1145310433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572655266 + 572655267.
It is an arithmetic number, because the mean of its divisors is an integer number (572655267).
Almost surely, 21145310533 is an apocalyptic number.
It is an amenable number.
1145310533 is a deficient number, since it is larger than the sum of its proper divisors (1).
1145310533 is an equidigital number, since it uses as much as digits as its factorization.
1145310533 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 1145310533 is about 33842.4368655686. The cubic root of 1145310533 is about 1046.2635244839.
Adding to 1145310533 its reverse (3350135411), we get a palindrome (4495445944).
The spelling of 1145310533 in words is "one billion, one hundred forty-five million, three hundred ten thousand, five hundred thirty-three".
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