Base | Representation |
---|---|
bin | 10011011100100… |
… | …01001110101101 |
3 | 102100221120020212 |
4 | 21232101032231 |
5 | 313224433031 |
6 | 24104152205 |
7 | 4020350405 |
oct | 1156211655 |
9 | 370846225 |
10 | 163124141 |
11 | 84096644 |
12 | 46768665 |
13 | 27a4577b |
14 | 17943805 |
15 | e4c312b |
hex | 9b913ad |
163124141 has 2 divisors, whose sum is σ = 163124142. Its totient is φ = 163124140.
The previous prime is 163124131. The next prime is 163124167. The reversal of 163124141 is 141421361.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 157502500 + 5621641 = 12550^2 + 2371^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-163124141 is a prime.
It is a super-3 number, since 3×1631241413 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (163124131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81562070 + 81562071.
It is an arithmetic number, because the mean of its divisors is an integer number (81562071).
Almost surely, 2163124141 is an apocalyptic number.
It is an amenable number.
163124141 is a deficient number, since it is larger than the sum of its proper divisors (1).
163124141 is an equidigital number, since it uses as much as digits as its factorization.
163124141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 576, while the sum is 23.
The square root of 163124141 is about 12772.0061462560. The cubic root of 163124141 is about 546.3941982385.
The spelling of 163124141 in words is "one hundred sixty-three million, one hundred twenty-four thousand, one hundred forty-one".
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