Base | Representation |
---|---|
bin | 111110010100000… |
… | …000111111011011 |
3 | 2200212011120022001 |
4 | 332110000333123 |
5 | 4120112344311 |
6 | 251423141431 |
7 | 34623021334 |
oct | 7624007733 |
9 | 2625146261 |
10 | 1045434331 |
11 | 497136317 |
12 | 252144877 |
13 | 1387873c6 |
14 | 9cbb728b |
15 | 61ba84c1 |
hex | 3e500fdb |
1045434331 has 2 divisors, whose sum is σ = 1045434332. Its totient is φ = 1045434330.
The previous prime is 1045434319. The next prime is 1045434343. The reversal of 1045434331 is 1334345401.
It is a balanced prime because it is at equal distance from previous prime (1045434319) and next prime (1045434343).
It is a cyclic number.
It is not a de Polignac number, because 1045434331 - 213 = 1045426139 is a prime.
It is a super-2 number, since 2×10454343312 = 2185865880866835122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1045434331.
It is not a weakly prime, because it can be changed into another prime (1045434931) 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 as a sum of consecutive naturals, namely, 522717165 + 522717166.
It is an arithmetic number, because the mean of its divisors is an integer number (522717166).
Almost surely, 21045434331 is an apocalyptic number.
1045434331 is a deficient number, since it is larger than the sum of its proper divisors (1).
1045434331 is an equidigital number, since it uses as much as digits as its factorization.
1045434331 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 1045434331 is about 32333.1769394843. The cubic root of 1045434331 is about 1014.9210324645.
Adding to 1045434331 its reverse (1334345401), we get a palindrome (2379779732).
The spelling of 1045434331 in words is "one billion, forty-five million, four hundred thirty-four thousand, three hundred thirty-one".
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