Base | Representation |
---|---|
bin | 10010110100000010… |
… | …000111100011110000 |
3 | 1221010210110202011200 |
4 | 102310002013203300 |
5 | 312332240321222 |
6 | 13140243011200 |
7 | 1313403625611 |
oct | 226402074360 |
9 | 57123422150 |
10 | 20200323312 |
11 | 8626612984 |
12 | 3ab9069b00 |
13 | 1b9c046140 |
14 | d98b4dc08 |
15 | 7d363aeac |
hex | 4b40878f0 |
20200323312 has 60 divisors (see below), whose sum is σ = 60881535624. Its totient is φ = 6215483520.
The previous prime is 20200323293. The next prime is 20200323337. The reversal of 20200323312 is 21332300202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5393514 + ... + 5397257.
Almost surely, 220200323312 is an apocalyptic number.
It is an amenable number.
20200323312 is an abundant number, since it is smaller than the sum of its proper divisors (40681212312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200323312 is a wasteful number, since it uses less digits than its factorization.
20200323312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10790798 (or 10790789 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 20200323312 its reverse (21332300202), we get a palindrome (41532623514).
The spelling of 20200323312 in words is "twenty billion, two hundred million, three hundred twenty-three thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •