Base | Representation |
---|---|
bin | 111110010010110… |
… | …010111010101100 |
3 | 2200211120022121221 |
4 | 332102302322230 |
5 | 4120022131130 |
6 | 251412233124 |
7 | 34620220111 |
oct | 7622627254 |
9 | 2624508557 |
10 | 1045114540 |
11 | 496a38028 |
12 | 25200b7a4 |
13 | 1386a4992 |
14 | 9cb32908 |
15 | 61b4387a |
hex | 3e4b2eac |
1045114540 has 24 divisors (see below), whose sum is σ = 2219404320. Its totient is φ = 413347968.
The previous prime is 1045114531. The next prime is 1045114541. The reversal of 1045114540 is 454115401.
It is not an unprimeable number, because it can be changed into a prime (1045114541) 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, 291792 + ... + 295351.
It is an arithmetic number, because the mean of its divisors is an integer number (92475180).
Almost surely, 21045114540 is an apocalyptic number.
1045114540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1045114540 is an abundant number, since it is smaller than the sum of its proper divisors (1174289780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1045114540 is a wasteful number, since it uses less digits than its factorization.
1045114540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 587241 (or 587239 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 1045114540 is about 32328.2313156783. The cubic root of 1045114540 is about 1014.8175361786.
Adding to 1045114540 its reverse (454115401), we get a palindrome (1499229941).
The spelling of 1045114540 in words is "one billion, forty-five million, one hundred fourteen thousand, five hundred forty".
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