Search a number
-
+
13106843111 = 37354239003
BaseRepresentation
bin11000011010011101…
…01000110111100111
31020211102211121122202
430031032220313213
5203320322434421
610004325045115
7642541220405
oct141516506747
936742747582
1013106843111
11561652024a
12265955679b
13130b57018b
148c4a1c475
1551aa0910b
hex30d3a8de7

13106843111 has 4 divisors (see below), whose sum is σ = 13461082152. Its totient is φ = 12752604072.

The previous prime is 13106843083. The next prime is 13106843117. The reversal of 13106843111 is 11134860131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11134860131 = 40127767731.

It is a cyclic number.

It is not a de Polignac number, because 13106843111 - 230 = 12033101287 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 (13106843117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177119465 + ... + 177119538.

It is an arithmetic number, because the mean of its divisors is an integer number (3365270538).

Almost surely, 213106843111 is an apocalyptic number.

13106843111 is a deficient number, since it is larger than the sum of its proper divisors (354239041).

13106843111 is an equidigital number, since it uses as much as digits as its factorization.

13106843111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354239040.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 13106843111 in words is "thirteen billion, one hundred six million, eight hundred forty-three thousand, one hundred eleven".

Divisors: 1 37 354239003 13106843111