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102301 is a prime number
BaseRepresentation
bin11000111110011101
312012022221
4120332131
511233201
62105341
7604153
oct307635
9165287
10102301
116a951
124b251
1337744
14293d3
15204a1
hex18f9d

102301 has 2 divisors, whose sum is σ = 102302. Its totient is φ = 102300.

The previous prime is 102299. The next prime is 102317. The reversal of 102301 is 103201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75076 + 27225 = 274^2 + 165^2 .

It is a cyclic number.

It is not a de Polignac number, because 102301 - 21 = 102299 is a prime.

Together with 102299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51150 + 51151.

It is an arithmetic number, because the mean of its divisors is an integer number (51151).

2102301 is an apocalyptic number.

It is an amenable number.

102301 is a deficient number, since it is larger than the sum of its proper divisors (1).

102301 is an equidigital number, since it uses as much as digits as its factorization.

102301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 102301 is about 319.8452750941. The cubic root of 102301 is about 46.7692019835.

Adding to 102301 its reverse (103201), we get a palindrome (205502).

Subtracting 102301 from its reverse (103201), we obtain a square (900 = 302).

The spelling of 102301 in words is "one hundred two thousand, three hundred one", and thus it is an iban number.