Base | Representation |
---|---|
bin | 10010111011111000… |
… | …111011011011111101 |
3 | 1221110222111022211101 |
4 | 102323320323123331 |
5 | 313120011211333 |
6 | 13201312053101 |
7 | 1316564162020 |
oct | 227370733375 |
9 | 57428438741 |
10 | 20332132093 |
11 | 8693a5a859 |
12 | 3b35234191 |
13 | 1bc0445cc0 |
14 | dac4611b7 |
15 | 7deec567d |
hex | 4bbe3b6fd |
20332132093 has 16 divisors (see below), whose sum is σ = 25065456640. Its totient is φ = 16060415616.
The previous prime is 20332132069. The next prime is 20332132103. The reversal of 20332132093 is 39023123302.
It is a happy number.
It is not a de Polignac number, because 20332132093 - 229 = 19795261181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20332132033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128808 + ... + 239281.
It is an arithmetic number, because the mean of its divisors is an integer number (1566591040).
Almost surely, 220332132093 is an apocalyptic number.
It is an amenable number.
20332132093 is a deficient number, since it is larger than the sum of its proper divisors (4733324547).
20332132093 is a wasteful number, since it uses less digits than its factorization.
20332132093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368716.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 20332132093 its reverse (39023123302), we get a palindrome (59355255395).
The spelling of 20332132093 in words is "twenty billion, three hundred thirty-two million, one hundred thirty-two thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •