Base | Representation |
---|---|
bin | 1000011100101100010… |
… | …1001001011111100110 |
3 | 111212122010111000222111 |
4 | 2013023011021133212 |
5 | 4334222101421342 |
6 | 150402112151234 |
7 | 13325505346225 |
oct | 2071305113746 |
9 | 455563430874 |
10 | 145141045222 |
11 | 56610377548 |
12 | 2416753851a |
13 | 108c0a058a4 |
14 | 704c326cbc |
15 | 3b97239217 |
hex | 21cb1497e6 |
145141045222 has 16 divisors (see below), whose sum is σ = 218017079280. Its totient is φ = 72468727168.
The previous prime is 145141045207. The next prime is 145141045223. The reversal of 145141045222 is 222540141541.
145141045222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145141045223) by changing a digit.
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, 10429593 + ... + 10443499.
It is an arithmetic number, because the mean of its divisors is an integer number (13626067455).
Almost surely, 2145141045222 is an apocalyptic number.
145141045222 is a deficient number, since it is larger than the sum of its proper divisors (72876034058).
145141045222 is a wasteful number, since it uses less digits than its factorization.
145141045222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20855.
The product of its (nonzero) digits is 12800, while the sum is 31.
Adding to 145141045222 its reverse (222540141541), we get a palindrome (367681186763).
The spelling of 145141045222 in words is "one hundred forty-five billion, one hundred forty-one million, forty-five thousand, two hundred twenty-two".
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