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13017103 = 112322237
BaseRepresentation
bin110001101010…
…000000001111
3220111100002221
4301222000033
511313021403
61143000211
7215433511
oct61520017
926440087
1013017103
117390a40
124439067
132909c38
141a2bbb1
151221dbd
hexc6a00f

13017103 has 12 divisors (see below), whose sum is σ = 14851368. Its totient is φ = 11314160.

The previous prime is 13017101. The next prime is 13017113. The reversal of 13017103 is 30171031.

It is a happy number.

13017103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13017103 - 21 = 13017101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13017101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4701 + ... + 6937.

It is an arithmetic number, because the mean of its divisors is an integer number (1237614).

Almost surely, 213017103 is an apocalyptic number.

13017103 is a deficient number, since it is larger than the sum of its proper divisors (1834265).

13017103 is a wasteful number, since it uses less digits than its factorization.

13017103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 13017103 is about 3607.9222552599. The cubic root of 13017103 is about 235.2365386548.

Adding to 13017103 its reverse (30171031), we get a palindrome (43188134).

The spelling of 13017103 in words is "thirteen million, seventeen thousand, one hundred three".

Divisors: 1 11 23 253 529 2237 5819 24607 51451 565961 1183373 13017103