Base | Representation |
---|---|
bin | 11000011101011110… |
… | …11101001101000111 |
3 | 1020220012121001201212 |
4 | 30032233131031013 |
5 | 203343322121203 |
6 | 10011033042035 |
7 | 643300025213 |
oct | 141657351507 |
9 | 36805531655 |
10 | 13132223303 |
11 | 5629885811 |
12 | 2665b5631b |
13 | 13138b8444 |
14 | 8c8147943 |
15 | 51cd6e1d8 |
hex | 30ebdd347 |
13132223303 has 4 divisors (see below), whose sum is σ = 13169851800. Its totient is φ = 13094594808.
The previous prime is 13132223287. The next prime is 13132223327. The reversal of 13132223303 is 30332223131.
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 13132223303 - 24 = 13132223287 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 (13132223003) 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, 18813725 + ... + 18814422.
It is an arithmetic number, because the mean of its divisors is an integer number (3292462950).
Almost surely, 213132223303 is an apocalyptic number.
13132223303 is a deficient number, since it is larger than the sum of its proper divisors (37628497).
13132223303 is an equidigital number, since it uses as much as digits as its factorization.
13132223303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37628496.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 13132223303 its reverse (30332223131), we get a palindrome (43464446434).
The spelling of 13132223303 in words is "thirteen billion, one hundred thirty-two million, two hundred twenty-three thousand, three hundred three".
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