Base | Representation |
---|---|
bin | 10001010100101… |
… | …11100100001101 |
3 | 101010110020110112 |
4 | 20222113210031 |
5 | 244200334201 |
6 | 22230445405 |
7 | 3413144003 |
oct | 1052274415 |
9 | 333406415 |
10 | 145324301 |
11 | 75039331 |
12 | 40803865 |
13 | 24152915 |
14 | 1542ca73 |
15 | cb590bb |
hex | 8a9790d |
145324301 has 2 divisors, whose sum is σ = 145324302. Its totient is φ = 145324300.
The previous prime is 145324261. The next prime is 145324303. The reversal of 145324301 is 103423541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 145202500 + 121801 = 12050^2 + 349^2 .
It is a cyclic number.
It is not a de Polignac number, because 145324301 - 26 = 145324237 is a prime.
It is a super-2 number, since 2×1453243012 = 42238304922277202, which contains 22 as substring.
Together with 145324303, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (145324303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72662150 + 72662151.
It is an arithmetic number, because the mean of its divisors is an integer number (72662151).
Almost surely, 2145324301 is an apocalyptic number.
It is an amenable number.
145324301 is a deficient number, since it is larger than the sum of its proper divisors (1).
145324301 is an equidigital number, since it uses as much as digits as its factorization.
145324301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 145324301 is about 12055.0529239817. The cubic root of 145324301 is about 525.7501608590.
Adding to 145324301 its reverse (103423541), we get a palindrome (248747842).
The spelling of 145324301 in words is "one hundred forty-five million, three hundred twenty-four thousand, three hundred one".
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