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BaseRepresentation
bin101011001001…
…010000010111
3210021121112201
4223021100113
510343410403
61042225331
7165064030
oct53112027
923247481
1011310103
1164254a2
123955247
13245cc8c
141705a87
15ed621d
hexac9417

11310103 has 8 divisors (see below), whose sum is σ = 13059872. Its totient is φ = 9593856.

The previous prime is 11310097. The next prime is 11310113. The reversal of 11310103 is 30101311.

Adding to 11310103 its reverse (30101311), we get a palindrome (41411414).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11310103 - 29 = 11309591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11310103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310113) 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 in 7 ways as a sum of consecutive naturals, for example, 7650 + ... + 9007.

It is an arithmetic number, because the mean of its divisors is an integer number (1632484).

Almost surely, 211310103 is an apocalyptic number.

11310103 is a deficient number, since it is larger than the sum of its proper divisors (1749769).

11310103 is an equidigital number, since it uses as much as digits as its factorization.

11310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16761.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 11310103 is about 3363.0496576768. The cubic root of 11310103 is about 224.4685597412.

The spelling of 11310103 in words is "eleven million, three hundred ten thousand, one hundred three".

Divisors: 1 7 97 679 16657 116599 1615729 11310103