Base | Representation |
---|---|
bin | 10011000100111… |
… | …01111111100101 |
3 | 102011010101211201 |
4 | 21202131333211 |
5 | 311431440233 |
6 | 23514002501 |
7 | 3652144534 |
oct | 1142357745 |
9 | 364111751 |
10 | 160030693 |
11 | 82373479 |
12 | 45716431 |
13 | 27201724 |
14 | 1737a31b |
15 | e0b177d |
hex | 989dfe5 |
160030693 has 2 divisors, whose sum is σ = 160030694. Its totient is φ = 160030692.
The previous prime is 160030603. The next prime is 160030721. The reversal of 160030693 is 396030061.
It is an a-pointer prime, because the next prime (160030721) can be obtained adding 160030693 to its sum of digits (28).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 158306724 + 1723969 = 12582^2 + 1313^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-160030693 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (160030603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80015346 + 80015347.
It is an arithmetic number, because the mean of its divisors is an integer number (80015347).
Almost surely, 2160030693 is an apocalyptic number.
It is an amenable number.
160030693 is a deficient number, since it is larger than the sum of its proper divisors (1).
160030693 is an equidigital number, since it uses as much as digits as its factorization.
160030693 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 28.
The square root of 160030693 is about 12650.3238298472. The cubic root of 160030693 is about 542.9182351078.
The spelling of 160030693 in words is "one hundred sixty million, thirty thousand, six hundred ninety-three".
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