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13110205 = 53118431
BaseRepresentation
bin110010000000…
…101110111101
3220200001211011
4302000232331
511324011310
61144555221
7216302113
oct62005675
926601734
1013110205
117444989
124482b11
132940424
141a53ab3
15123e78a
hexc80bbd

13110205 has 8 divisors (see below), whose sum is σ = 15784704. Its totient is φ = 10453200.

The previous prime is 13110187. The next prime is 13110257. The reversal of 13110205 is 50201131.

13110205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13110205 - 213 = 13102013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661 + ... + 5770.

It is an arithmetic number, because the mean of its divisors is an integer number (1973088).

Almost surely, 213110205 is an apocalyptic number.

It is an amenable number.

13110205 is a deficient number, since it is larger than the sum of its proper divisors (2674499).

13110205 is an equidigital number, since it uses as much as digits as its factorization.

13110205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 13110205 is about 3620.8017068047. The cubic root of 13110205 is about 235.7960329519.

Adding to 13110205 its reverse (50201131), we get a palindrome (63311336).

It can be divided in two parts, 1311020 and 5, that added together give a square (1311025 = 11452).

The spelling of 13110205 in words is "thirteen million, one hundred ten thousand, two hundred five".

Divisors: 1 5 311 1555 8431 42155 2622041 13110205