Search a number
BaseRepresentation
bin11001001011100101
312020111001
4121023211
511300031
62113301
7606463
oct311345
9166431
10103141
1170545
124b831
1337c3c
1429833
1520861
hex192e5

103141 has 2 divisors, whose sum is σ = 103142. Its totient is φ = 103140.

The previous prime is 103123. The next prime is 103171. The reversal of 103141 is 141301.

Adding to 103141 its reverse (141301), we get a palindrome (244442).

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103041 + 100 = 321^2 + 10^2 .

It is an emirp because it is prime and its reverse (141301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103141 - 213 = 94949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51570 + 51571.

It is an arithmetic number, because the mean of its divisors is an integer number (51571).

2103141 is an apocalyptic number.

It is an amenable number.

103141 is a deficient number, since it is larger than the sum of its proper divisors (1).

103141 is an equidigital number, since it uses as much as digits as its factorization.

103141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 103141 is about 321.1557254666. The cubic root of 103141 is about 46.8968615064.

The spelling of 103141 in words is "one hundred three thousand, one hundred forty-one", and thus it is an iban number.