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13410108361 = 131031546797
BaseRepresentation
bin11000111110100111…
…00000001111001001
31021121120111002101001
430133103200033021
5204430441431421
610054401055001
7653213016556
oct143723401711
937546432331
1013410108361
115761724991
122723027461
131359342280
14913001a2d
15537460691
hex31f4e03c9

13410108361 has 4 divisors (see below), whose sum is σ = 14441655172. Its totient is φ = 12378561552.

The previous prime is 13410108343. The next prime is 13410108367. The reversal of 13410108361 is 16380101431.

13410108361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16380101431 = 19783147723.

It can be written as a sum of positive squares in 2 ways, for example, as 4014489600 + 9395618761 = 63360^2 + 96931^2 .

It is a cyclic number.

It is not a de Polignac number, because 13410108361 - 221 = 13408011209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13410108367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515773386 + ... + 515773411.

It is an arithmetic number, because the mean of its divisors is an integer number (3610413793).

Almost surely, 213410108361 is an apocalyptic number.

It is an amenable number.

13410108361 is a deficient number, since it is larger than the sum of its proper divisors (1031546811).

13410108361 is a wasteful number, since it uses less digits than its factorization.

13410108361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031546810.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 13410108361 its reverse (16380101431), we get a palindrome (29790209792).

It can be divided in two parts, 13410 and 108361, that added together give a triangular number (121771 = T493).

The spelling of 13410108361 in words is "thirteen billion, four hundred ten million, one hundred eight thousand, three hundred sixty-one".

Divisors: 1 13 1031546797 13410108361