Base | Representation |
---|---|
bin | 10101101101010… |
… | …01000010010101 |
3 | 110200122102210002 |
4 | 22312221002111 |
5 | 333104033041 |
6 | 30022541045 |
7 | 4340535122 |
oct | 1266510225 |
9 | 420572702 |
10 | 182096021 |
11 | 93874488 |
12 | 50b97785 |
13 | 2b958c33 |
14 | 1a281749 |
15 | 10ebe59b |
hex | ada9095 |
182096021 has 2 divisors, whose sum is σ = 182096022. Its totient is φ = 182096020.
The previous prime is 182095987. The next prime is 182096023. The reversal of 182096021 is 120690281.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 179158225 + 2937796 = 13385^2 + 1714^2 .
It is an emirp because it is prime and its reverse (120690281) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 182096021 - 214 = 182079637 is a prime.
It is a Sophie Germain prime.
Together with 182096023, it forms a pair of twin primes.
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 (182096023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91048010 + 91048011.
It is an arithmetic number, because the mean of its divisors is an integer number (91048011).
Almost surely, 2182096021 is an apocalyptic number.
It is an amenable number.
182096021 is a deficient number, since it is larger than the sum of its proper divisors (1).
182096021 is an equidigital number, since it uses as much as digits as its factorization.
182096021 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 29.
The square root of 182096021 is about 13494.2958689959. The cubic root of 182096021 is about 566.8047555434.
The spelling of 182096021 in words is "one hundred eighty-two million, ninety-six thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •