Base | Representation |
---|---|
bin | 101011010001101… |
… | …1000000111111110 |
3 | 10202012102001111221 |
4 | 1112203120013332 |
5 | 10433220130210 |
6 | 400031503554 |
7 | 50661524524 |
oct | 12643300776 |
9 | 3665361457 |
10 | 1452114430 |
11 | 685754078 |
12 | 346387bba |
13 | 1a1ac7410 |
14 | dabda314 |
15 | 8773b1da |
hex | 568d81fe |
1452114430 has 32 divisors (see below), whose sum is σ = 2937259584. Its totient is φ = 512852736.
The previous prime is 1452114421. The next prime is 1452114439. The reversal of 1452114430 is 344112541.
It is an interprime number because it is at equal distance from previous prime (1452114421) and next prime (1452114439).
It is a junction number, because it is equal to n+sod(n) for n = 1452114395 and 1452114404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1452114439) 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 15 ways as a sum of consecutive naturals, for example, 239839 + ... + 245818.
It is an arithmetic number, because the mean of its divisors is an integer number (91789362).
Almost surely, 21452114430 is an apocalyptic number.
1452114430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1452114430 is an abundant number, since it is smaller than the sum of its proper divisors (1485145154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1452114430 is a wasteful number, since it uses less digits than its factorization.
1452114430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 485700.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 1452114430 is about 38106.6192412814. The cubic root of 1452114430 is about 1132.4010943030.
Adding to 1452114430 its reverse (344112541), we get a palindrome (1796226971).
The spelling of 1452114430 in words is "one billion, four hundred fifty-two million, one hundred fourteen thousand, four hundred thirty".
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