Base | Representation |
---|---|
bin | 1000011110001000001… |
… | …0111000011111001111 |
3 | 111220121222110101120010 |
4 | 2013202002320133033 |
5 | 4341014214432442 |
6 | 150504234124303 |
7 | 13341164241360 |
oct | 2074202703717 |
9 | 456558411503 |
10 | 145526327247 |
11 | 567988aa644 |
12 | 24254580693 |
13 | 10952793012 |
14 | 7087579b67 |
15 | 3bbae91b9c |
hex | 21e20b87cf |
145526327247 has 16 divisors (see below), whose sum is σ = 234798780672. Its totient is φ = 78266259840.
The previous prime is 145526327207. The next prime is 145526327249. The reversal of 145526327247 is 742723625541.
145526327247 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 145526327247 - 28 = 145526326991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145526327196 and 145526327205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145526327249) 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, 203818029 + ... + 203818742.
It is an arithmetic number, because the mean of its divisors is an integer number (14674923792).
Almost surely, 2145526327247 is an apocalyptic number.
145526327247 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
145526327247 is a deficient number, since it is larger than the sum of its proper divisors (89272453425).
145526327247 is a wasteful number, since it uses less digits than its factorization.
145526327247 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407636798.
The product of its digits is 2822400, while the sum is 48.
The spelling of 145526327247 in words is "one hundred forty-five billion, five hundred twenty-six million, three hundred twenty-seven thousand, two hundred forty-seven".
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