Base | Representation |
---|---|
bin | 1000011100100010111… |
… | …1001001110111000101 |
3 | 111212112101111100221121 |
4 | 2013020233021313011 |
5 | 4334132020201000 |
6 | 150354145313541 |
7 | 13324520212330 |
oct | 2071057116705 |
9 | 455471440847 |
10 | 145101725125 |
11 | 565a01607a5 |
12 | 241563358b1 |
13 | 108b5819666 |
14 | 704700d617 |
15 | 3b93a6db1a |
hex | 21c8bc9dc5 |
145101725125 has 32 divisors (see below), whose sum is σ = 207097922304. Its totient is φ = 99430344000.
The previous prime is 145101725113. The next prime is 145101725159. The reversal of 145101725125 is 521527101541.
145101725125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 145101725125 - 29 = 145101724613 is a prime.
It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 1241715 + ... + 1353535.
It is an arithmetic number, because the mean of its divisors is an integer number (6471810072).
Almost surely, 2145101725125 is an apocalyptic number.
It is an amenable number.
145101725125 is a deficient number, since it is larger than the sum of its proper divisors (61996197179).
145101725125 is a wasteful number, since it uses less digits than its factorization.
145101725125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113326 (or 113316 counting only the distinct ones).
The product of its (nonzero) digits is 14000, while the sum is 34.
Adding to 145101725125 its reverse (521527101541), we get a palindrome (666628826666).
The spelling of 145101725125 in words is "one hundred forty-five billion, one hundred one million, seven hundred twenty-five thousand, one hundred twenty-five".
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