Base | Representation |
---|---|
bin | 10001011000100… |
… | …10101100011001 |
3 | 101011101212021111 |
4 | 20230102230121 |
5 | 244313004013 |
6 | 22245340321 |
7 | 3420344236 |
oct | 1054225431 |
9 | 334355244 |
10 | 145828633 |
11 | 75353235 |
12 | 40a076a1 |
13 | 2429b342 |
14 | 1552078d |
15 | cc0873d |
hex | 8b12b19 |
145828633 has 2 divisors, whose sum is σ = 145828634. Its totient is φ = 145828632.
The previous prime is 145828621. The next prime is 145828637. The reversal of 145828633 is 336828541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 135792409 + 10036224 = 11653^2 + 3168^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-145828633 is a prime.
It is not a weakly prime, because it can be changed into another prime (145828637) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72914316 + 72914317.
It is an arithmetic number, because the mean of its divisors is an integer number (72914317).
Almost surely, 2145828633 is an apocalyptic number.
It is an amenable number.
145828633 is a deficient number, since it is larger than the sum of its proper divisors (1).
145828633 is an equidigital number, since it uses as much as digits as its factorization.
145828633 is an evil number, because the sum of its binary digits is even.
The product of its digits is 138240, while the sum is 40.
The square root of 145828633 is about 12075.9526746340. The cubic root of 145828633 is about 526.3576446972.
The spelling of 145828633 in words is "one hundred forty-five million, eight hundred twenty-eight thousand, six hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •