Base | Representation |
---|---|
bin | 10010111011111000… |
… | …111011011111011001 |
3 | 1221110222111100010112 |
4 | 102323320323133121 |
5 | 313120011213223 |
6 | 13201312054105 |
7 | 1316564162453 |
oct | 227370733731 |
9 | 57428440115 |
10 | 20332132313 |
11 | 8693a5aa39 |
12 | 3b35234335 |
13 | 1bc044612c |
14 | dac4612d3 |
15 | 7deec5778 |
hex | 4bbe3b7d9 |
20332132313 has 8 divisors (see below), whose sum is σ = 21407505600. Its totient is φ = 19257285168.
The previous prime is 20332132309. The next prime is 20332132321. The reversal of 20332132313 is 31323123302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20332132313 - 22 = 20332132309 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20332132913) 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 7 ways as a sum of consecutive naturals, for example, 50933 + ... + 207986.
It is an arithmetic number, because the mean of its divisors is an integer number (2675938200).
Almost surely, 220332132313 is an apocalyptic number.
It is an amenable number.
20332132313 is a deficient number, since it is larger than the sum of its proper divisors (1075373287).
20332132313 is a wasteful number, since it uses less digits than its factorization.
20332132313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263071.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 20332132313 its reverse (31323123302), we get a palindrome (51655255615).
The spelling of 20332132313 in words is "twenty billion, three hundred thirty-two million, one hundred thirty-two thousand, three hundred thirteen".
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