Base | Representation |
---|---|
bin | 10001010011110… |
… | …10101100110011 |
3 | 101010020020021111 |
4 | 20221322230303 |
5 | 244133043232 |
6 | 22224134151 |
7 | 3412142206 |
oct | 1051725463 |
9 | 333206244 |
10 | 145206067 |
11 | 74a68516 |
12 | 40767357 |
13 | 24110b66 |
14 | 153db93d |
15 | cb34047 |
hex | 8a7ab33 |
145206067 has 2 divisors, whose sum is σ = 145206068. Its totient is φ = 145206066.
The previous prime is 145206041. The next prime is 145206079. The reversal of 145206067 is 760602541.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 145206067 - 27 = 145205939 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (145206007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72603033 + 72603034.
It is an arithmetic number, because the mean of its divisors is an integer number (72603034).
Almost surely, 2145206067 is an apocalyptic number.
145206067 is a deficient number, since it is larger than the sum of its proper divisors (1).
145206067 is an equidigital number, since it uses as much as digits as its factorization.
145206067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 145206067 is about 12050.1480073898. The cubic root of 145206067 is about 525.6075409630.
The spelling of 145206067 in words is "one hundred forty-five million, two hundred six thousand, sixty-seven".
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