Search a number
-
+
13214372183 = 23432310729
BaseRepresentation
bin11000100111010001…
…10101000101010111
31021002221011122210222
430103220311011113
5204030334402213
610023125504555
7645315211265
oct142350650527
937087148728
1013214372183
115671194451
12268957215b
13132791b94c
148d500d435
15525199808
hex313a35157

13214372183 has 12 divisors (see below), whose sum is σ = 14117085360. Its totient is φ = 12345844896.

The previous prime is 13214372179. The next prime is 13214372189. The reversal of 13214372183 is 38127341231.

It is a happy number.

13214372183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13214372183 - 22 = 13214372179 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214372189) 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 11 ways as a sum of consecutive naturals, for example, 112838 + ... + 197891.

It is an arithmetic number, because the mean of its divisors is an integer number (1176423780).

Almost surely, 213214372183 is an apocalyptic number.

13214372183 is a deficient number, since it is larger than the sum of its proper divisors (902713177).

13214372183 is an equidigital number, since it uses as much as digits as its factorization.

13214372183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310838 (or 310795 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The spelling of 13214372183 in words is "thirteen billion, two hundred fourteen million, three hundred seventy-two thousand, one hundred eighty-three".

Divisors: 1 23 43 989 1849 42527 310729 7146767 13361347 307310981 574537921 13214372183