Base | Representation |
---|---|
bin | 10010110100000010… |
… | …001001101101101100 |
3 | 1221010210111012021122 |
4 | 102310002021231230 |
5 | 312332241112030 |
6 | 13140243120112 |
7 | 1313403663422 |
oct | 226402115554 |
9 | 57123435248 |
10 | 20200332140 |
11 | 862661957a |
12 | 3ab9073038 |
13 | 1b9c04a171 |
14 | d98b53112 |
15 | 7d363d8e5 |
hex | 4b4089b6c |
20200332140 has 12 divisors (see below), whose sum is σ = 42420697536. Its totient is φ = 8080132848.
The previous prime is 20200332137. The next prime is 20200332169. The reversal of 20200332140 is 4123300202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505008284 + ... + 505008323.
It is an arithmetic number, because the mean of its divisors is an integer number (3535058128).
Almost surely, 220200332140 is an apocalyptic number.
20200332140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20200332140 is an abundant number, since it is smaller than the sum of its proper divisors (22220365396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200332140 is a wasteful number, since it uses less digits than its factorization.
20200332140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1010016616 (or 1010016614 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20200332140 its reverse (4123300202), we get a palindrome (24323632342).
The spelling of 20200332140 in words is "twenty billion, two hundred million, three hundred thirty-two thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •