Base | Representation |
---|---|
bin | 1000011100001101101… |
… | …0111000001111110010 |
3 | 111212022011122111000220 |
4 | 2013003122320033302 |
5 | 4333441201232033 |
6 | 150341241353510 |
7 | 13322355054645 |
oct | 2070332701762 |
9 | 455264574026 |
10 | 145012524018 |
11 | 5655487567a |
12 | 24130498896 |
13 | 108a01b723b |
14 | 703922da5c |
15 | 3b8acedbb3 |
hex | 21c36b83f2 |
145012524018 has 16 divisors (see below), whose sum is σ = 290031144480. Its totient is φ = 48336491936.
The previous prime is 145012524001. The next prime is 145012524029. The reversal of 145012524018 is 810425210541.
145012524018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 145012524018.
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, 91321 + ... + 546227.
It is an arithmetic number, because the mean of its divisors is an integer number (18126946530).
Almost surely, 2145012524018 is an apocalyptic number.
145012524018 is an abundant number, since it is smaller than the sum of its proper divisors (145018620462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145012524018 is a wasteful number, since it uses less digits than its factorization.
145012524018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508041.
The product of its (nonzero) digits is 12800, while the sum is 33.
Adding to 145012524018 its reverse (810425210541), we get a palindrome (955437734559).
The spelling of 145012524018 in words is "one hundred forty-five billion, twelve million, five hundred twenty-four thousand, eighteen".
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