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100741 is a prime number
BaseRepresentation
bin11000100110000101
312010012011
4120212011
511210431
62054221
7566464
oct304605
9163164
10100741
1169763
124a371
1336b14
14289db
151ecb1
hex18985

100741 has 2 divisors, whose sum is σ = 100742. Its totient is φ = 100740.

The previous prime is 100733. The next prime is 100747. The reversal of 100741 is 147001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84100 + 16641 = 290^2 + 129^2 .

It is a cyclic number.

It is not a de Polignac number, because 100741 - 23 = 100733 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 (100747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50370 + 50371.

It is an arithmetic number, because the mean of its divisors is an integer number (50371).

2100741 is an apocalyptic number.

It is an amenable number.

100741 is a deficient number, since it is larger than the sum of its proper divisors (1).

100741 is an equidigital number, since it uses as much as digits as its factorization.

100741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 100741 is about 317.3972274611. The cubic root of 100741 is about 46.5302535616.

Adding to 100741 its reverse (147001), we get a palindrome (247742).

It can be divided in two parts, 100 and 741, that added together give a square (841 = 292).

The spelling of 100741 in words is "one hundred thousand, seven hundred forty-one", and thus it is an iban number.