Search a number
-
+
13201113023 = 74214479509
BaseRepresentation
bin11000100101101100…
…01111111110111111
31021002000020000122222
430102312033332333
5204013441104043
610021533355555
7645064415660
oct142266177677
937060200588
1013201113023
11566475866a
122685038bbb
131324c587a7
148d335b367
15523e2ad68
hex312d8ffbf

13201113023 has 8 divisors (see below), whose sum is σ = 15122825760. Its totient is φ = 11288360160.

The previous prime is 13201113011. The next prime is 13201113073. The reversal of 13201113023 is 32031110231.

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

It is not a de Polignac number, because 13201113023 - 24 = 13201113007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13201112992 and 13201113010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201113073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236808 + ... + 2242701.

It is an arithmetic number, because the mean of its divisors is an integer number (1890353220).

Almost surely, 213201113023 is an apocalyptic number.

13201113023 is a deficient number, since it is larger than the sum of its proper divisors (1921712737).

13201113023 is an equidigital number, since it uses as much as digits as its factorization.

13201113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479937.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13201113023 its reverse (32031110231), we get a palindrome (45232223254).

The spelling of 13201113023 in words is "thirteen billion, two hundred one million, one hundred thirteen thousand, twenty-three".

Divisors: 1 7 421 2947 4479509 31356563 1885873289 13201113023