Base | Representation |
---|---|
bin | 10001010110010… |
… | …00010111000011 |
3 | 101010211101121211 |
4 | 20223020113003 |
5 | 244223233123 |
6 | 22235030551 |
7 | 3414635461 |
oct | 1053102703 |
9 | 333741554 |
10 | 145524163 |
11 | 75165504 |
12 | 4089b457 |
13 | 241c2895 |
14 | 15481831 |
15 | cb9840d |
hex | 8ac85c3 |
145524163 has 2 divisors, whose sum is σ = 145524164. Its totient is φ = 145524162.
The previous prime is 145524161. The next prime is 145524179. The reversal of 145524163 is 361425541.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 145524163 - 21 = 145524161 is a prime.
Together with 145524161, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (145524161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72762081 + 72762082.
It is an arithmetic number, because the mean of its divisors is an integer number (72762082).
Almost surely, 2145524163 is an apocalyptic number.
145524163 is a deficient number, since it is larger than the sum of its proper divisors (1).
145524163 is an equidigital number, since it uses as much as digits as its factorization.
145524163 is an evil number, because the sum of its binary digits is even.
The product of its digits is 14400, while the sum is 31.
The square root of 145524163 is about 12063.3396288093. The cubic root of 145524163 is about 525.9910688243.
The spelling of 145524163 in words is "one hundred forty-five million, five hundred twenty-four thousand, one hundred sixty-three".
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