Base | Representation |
---|---|
bin | 10011101000100… |
… | …10010010100101 |
3 | 102110220200202222 |
4 | 21310102102211 |
5 | 314130420344 |
6 | 24202042125 |
7 | 4036636601 |
oct | 1164222245 |
9 | 373820688 |
10 | 164701349 |
11 | 84a7361a |
12 | 471a9345 |
13 | 28178627 |
14 | 17c34501 |
15 | e6d55ee |
hex | 9d124a5 |
164701349 has 2 divisors, whose sum is σ = 164701350. Its totient is φ = 164701348.
The previous prime is 164701331. The next prime is 164701373. The reversal of 164701349 is 943107461.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 163584100 + 1117249 = 12790^2 + 1057^2 .
It is a cyclic number.
It is not a de Polignac number, because 164701349 - 220 = 163652773 is a prime.
It is a super-3 number, since 3×1647013493 (a number of 26 digits) contains 333 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (164701379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82350674 + 82350675.
It is an arithmetic number, because the mean of its divisors is an integer number (82350675).
Almost surely, 2164701349 is an apocalyptic number.
It is an amenable number.
164701349 is a deficient number, since it is larger than the sum of its proper divisors (1).
164701349 is an equidigital number, since it uses as much as digits as its factorization.
164701349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 164701349 is about 12833.6023391720. The cubic root of 164701349 is about 548.1495376178.
The spelling of 164701349 in words is "one hundred sixty-four million, seven hundred one thousand, three hundred forty-nine".
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