Base | Representation |
---|---|
bin | 1000011110011111100… |
… | …0000010110000111101 |
3 | 111220212210112020211222 |
4 | 2013213320002300331 |
5 | 4341214240232203 |
6 | 150522050523125 |
7 | 13343462562215 |
oct | 2074770026075 |
9 | 456783466758 |
10 | 145624149053 |
11 | 56839043609 |
12 | 242812964a5 |
13 | 10969b23246 |
14 | 7096561245 |
15 | 3bc4866038 |
hex | 21e7e02c3d |
145624149053 has 2 divisors, whose sum is σ = 145624149054. Its totient is φ = 145624149052.
The previous prime is 145624149023. The next prime is 145624149059. The reversal of 145624149053 is 350941426541.
It is a happy number.
145624149053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 79277722969 + 66346426084 = 281563^2 + 257578^2 .
It is an emirp because it is prime and its reverse (350941426541) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 145624149053 - 212 = 145624144957 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145624148995 and 145624149013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (145624149059) 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 as a sum of consecutive naturals, namely, 72812074526 + 72812074527.
It is an arithmetic number, because the mean of its divisors is an integer number (72812074527).
Almost surely, 2145624149053 is an apocalyptic number.
It is an amenable number.
145624149053 is a deficient number, since it is larger than the sum of its proper divisors (1).
145624149053 is an equidigital number, since it uses as much as digits as its factorization.
145624149053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 518400, while the sum is 44.
The spelling of 145624149053 in words is "one hundred forty-five billion, six hundred twenty-four million, one hundred forty-nine thousand, fifty-three".
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