Base | Representation |
---|---|
bin | 1100000011110101011110… |
… | …1001001111101100010011 |
3 | 1201221122110121020102012122 |
4 | 3000331113221033230103 |
5 | 3214223022311111343 |
6 | 44111324205444455 |
7 | 2536002005220563 |
oct | 300752751175423 |
9 | 51848417212178 |
10 | 13260034472723 |
11 | 4252604853905 |
12 | 15a1a7287072b |
13 | 75255391451c |
14 | 33bb093b0da3 |
15 | 17edcd3bd068 |
hex | c0f57a4fb13 |
13260034472723 has 4 divisors (see below), whose sum is σ = 13262099583408. Its totient is φ = 13257969362040.
The previous prime is 13260034472677. The next prime is 13260034472759. The reversal of 13260034472723 is 32727443006231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13260034472723 - 28 = 13260034472467 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13260034072723) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032545711 + ... + 1032558552.
It is an arithmetic number, because the mean of its divisors is an integer number (3315524895852).
Almost surely, 213260034472723 is an apocalyptic number.
13260034472723 is a deficient number, since it is larger than the sum of its proper divisors (2065110685).
13260034472723 is an equidigital number, since it uses as much as digits as its factorization.
13260034472723 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2065110684.
The product of its (nonzero) digits is 1016064, while the sum is 44.
Adding to 13260034472723 its reverse (32727443006231), we get a palindrome (45987477478954).
The spelling of 13260034472723 in words is "thirteen trillion, two hundred sixty billion, thirty-four million, four hundred seventy-two thousand, seven hundred twenty-three".
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