Base | Representation |
---|---|
bin | 101000010101001100… |
… | …111111111100100001 |
3 | 11010210000202100211011 |
4 | 220111030333330201 |
5 | 1202142140332040 |
6 | 31521053020521 |
7 | 3062101562515 |
oct | 502514777441 |
9 | 133700670734 |
10 | 43305402145 |
11 | 17402852655 |
12 | 8486a84741 |
13 | 4111b06715 |
14 | 214b592145 |
15 | 11d6ca53ea |
hex | a1533ff21 |
43305402145 has 8 divisors (see below), whose sum is σ = 53072152704. Its totient is φ = 33907208304.
The previous prime is 43305402137. The next prime is 43305402169. The reversal of 43305402145 is 54120450334.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 43305402145 - 23 = 43305402137 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92138919 + ... + 92139388.
It is an arithmetic number, because the mean of its divisors is an integer number (6634019088).
Almost surely, 243305402145 is an apocalyptic number.
It is an amenable number.
43305402145 is a deficient number, since it is larger than the sum of its proper divisors (9766750559).
43305402145 is a wasteful number, since it uses less digits than its factorization.
43305402145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184278359.
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 43305402145 its reverse (54120450334), we get a palindrome (97425852479).
The spelling of 43305402145 in words is "forty-three billion, three hundred five million, four hundred two thousand, one hundred forty-five".
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