Cookie Consent by
Search a number
4103 = 11373

4103 has 4 divisors (see below), whose sum is σ = 4488. Its totient is φ = 3720.

The previous prime is 4099. The next prime is 4111. The reversal of 4103 is 3014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4103 - 22 = 4099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 9, base 12 and base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4103.

It is not an unprimeable number, because it can be changed into a prime (4133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 197.

It is an arithmetic number, because the mean of its divisors is an integer number (1122).

24103 is an apocalyptic number.

4103 is a deficient number, since it is larger than the sum of its proper divisors (385).

4103 is a wasteful number, since it uses less digits than its factorization.

4103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 4103 is about 64.0546641549. The cubic root of 4103 is about 16.0091093960.

Adding to 4103 its reverse (3014), we get a palindrome (7117).

Subtracting from 4103 its reverse (3014), we obtain a square (1089 = 332).

The spelling of 4103 in words is "four thousand, one hundred three", and thus it is an iban number.

Divisors: 1 11 373 4103