Base | Representation |
---|---|
bin | 1001011010001101110… |
… | …01111001111110110100 |
3 | 1010220112011211000222011 |
4 | 10231012321321332310 |
5 | 20244120401211040 |
6 | 404305541014004 |
7 | 32233655530663 |
oct | 4550671717664 |
9 | 1126464730864 |
10 | 323312132020 |
11 | 1151302a7109 |
12 | 527b06b4304 |
13 | 24646775977 |
14 | 11911280dda |
15 | 86240c73ea |
hex | 4b46e79fb4 |
323312132020 has 48 divisors (see below), whose sum is σ = 681933752640. Its totient is φ = 128758063104.
The previous prime is 323312132009. The next prime is 323312132027. The reversal of 323312132020 is 20231213323.
It is a super-2 number, since 2×3233121320202 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 323312131982 and 323312132000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (323312132027) 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 15 ways as a sum of consecutive naturals, for example, 11185627 + ... + 11214493.
It is an arithmetic number, because the mean of its divisors is an integer number (14206953180).
Almost surely, 2323312132020 is an apocalyptic number.
It is an amenable number.
323312132020 is an abundant number, since it is smaller than the sum of its proper divisors (358621620620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323312132020 is a wasteful number, since it uses less digits than its factorization.
323312132020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31312 (or 31310 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 323312132020 its reverse (20231213323), we get a palindrome (343543345343).
The spelling of 323312132020 in words is "three hundred twenty-three billion, three hundred twelve million, one hundred thirty-two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •