Base | Representation |
---|---|
bin | 10010101001010011… |
… | …011110001110011000 |
3 | 1220200020202210110202 |
4 | 102221103132032120 |
5 | 312000200320344 |
6 | 13110333001332 |
7 | 1306056640166 |
oct | 225123361630 |
9 | 56606683422 |
10 | 20020323224 |
11 | 8543a50180 |
12 | 3a68923248 |
13 | 1b70972205 |
14 | d7cc96236 |
15 | 7c293294e |
hex | 4a94de398 |
20020323224 has 32 divisors (see below), whose sum is σ = 43359526800. Its totient is φ = 8564843520.
The previous prime is 20020323163. The next prime is 20020323233. The reversal of 20020323224 is 42232302002.
It is a junction number, because it is equal to n+sod(n) for n = 20020323196 and 20020323205.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 6689789 + ... + 6692780.
Almost surely, 220020323224 is an apocalyptic number.
It is an amenable number.
20020323224 is an abundant number, since it is smaller than the sum of its proper divisors (23339203576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20020323224 is a wasteful number, since it uses less digits than its factorization.
20020323224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13382603 (or 13382599 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
Adding to 20020323224 its reverse (42232302002), we get a palindrome (62252625226).
The spelling of 20020323224 in words is "twenty billion, twenty million, three hundred twenty-three thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •