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13060103 = 71865729
BaseRepresentation
bin110001110100…
…100000000111
3220120112002112
4301310200013
511320410403
61143531235
7216003050
oct61644007
926515075
1013060103
117410281
124459b1b
132923694
141a3d727
15122e9d8
hexc74807

13060103 has 4 divisors (see below), whose sum is σ = 14925840. Its totient is φ = 11194368.

The previous prime is 13060093. The next prime is 13060111. The reversal of 13060103 is 30106031.

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 13060103 - 28 = 13059847 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 (13060123) 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, 932858 + ... + 932871.

It is an arithmetic number, because the mean of its divisors is an integer number (3731460).

Almost surely, 213060103 is an apocalyptic number.

13060103 is a deficient number, since it is larger than the sum of its proper divisors (1865737).

13060103 is an equidigital number, since it uses as much as digits as its factorization.

13060103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865736.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 13060103 is about 3613.8764505722. The cubic root of 13060103 is about 235.4952765524.

Adding to 13060103 its reverse (30106031), we get a palindrome (43166134).

The spelling of 13060103 in words is "thirteen million, sixty thousand, one hundred three".

Divisors: 1 7 1865729 13060103