Base | Representation |
---|---|
bin | 11000101001011011… |
… | …01011110010000101 |
3 | 1021011012010200112111 |
4 | 30110231223302011 |
5 | 204100000001041 |
6 | 10025012421021 |
7 | 645624505600 |
oct | 142455536205 |
9 | 37135120474 |
10 | 13232422021 |
11 | 56803a2575 |
12 | 2693617771 |
13 | 132b59b520 |
14 | 8d758b337 |
15 | 526a62981 |
hex | 314b6bc85 |
13232422021 has 24 divisors (see below), whose sum is σ = 16585031904. Its totient is φ = 10464461280.
The previous prime is 13232422019. The next prime is 13232422033. The reversal of 13232422021 is 12022423231.
13232422021 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 13232422021 - 21 = 13232422019 is a prime.
It is a super-3 number, since 3×132324220213 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13232421983 and 13232422001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13232422321) 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 23 ways as a sum of consecutive naturals, for example, 1781806 + ... + 1789216.
It is an arithmetic number, because the mean of its divisors is an integer number (691042996).
Almost surely, 213232422021 is an apocalyptic number.
It is an amenable number.
13232422021 is a deficient number, since it is larger than the sum of its proper divisors (3352609883).
13232422021 is a wasteful number, since it uses less digits than its factorization.
13232422021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10241 (or 10234 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 13232422021 its reverse (12022423231), we get a palindrome (25254845252).
The spelling of 13232422021 in words is "thirteen billion, two hundred thirty-two million, four hundred twenty-two thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •