Base | Representation |
---|---|
bin | 1000011100100110111… |
… | …0010010010111100011 |
3 | 111212120112122012011112 |
4 | 2013021232102113203 |
5 | 4334200234300133 |
6 | 150355540133535 |
7 | 13325110661660 |
oct | 2071156222743 |
9 | 455515565145 |
10 | 145118275043 |
11 | 565a9534a15 |
12 | 2415b9972ab |
13 | 108b9092601 |
14 | 70492baa67 |
15 | 3b9523c648 |
hex | 21c9b925e3 |
145118275043 has 16 divisors (see below), whose sum is σ = 169909899264. Its totient is φ = 121342309440.
The previous prime is 145118275009. The next prime is 145118275063. The reversal of 145118275043 is 340572811541.
145118275043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 145118275043 - 230 = 144044533219 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is not an unprimeable number, because it can be changed into a prime (145118275063) 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 15 ways as a sum of consecutive naturals, for example, 5424446 + ... + 5451132.
It is an arithmetic number, because the mean of its divisors is an integer number (10619368704).
Almost surely, 2145118275043 is an apocalyptic number.
145118275043 is a deficient number, since it is larger than the sum of its proper divisors (24791624221).
145118275043 is a wasteful number, since it uses less digits than its factorization.
145118275043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45682.
The product of its (nonzero) digits is 134400, while the sum is 41.
The spelling of 145118275043 in words is "one hundred forty-five billion, one hundred eighteen million, two hundred seventy-five thousand, forty-three".
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