Base | Representation |
---|---|
bin | 10010111011111000… |
… | …100011010001011001 |
3 | 1221110222022022001110 |
4 | 102323320203101121 |
5 | 313120000024423 |
6 | 13201310010533 |
7 | 1316563300320 |
oct | 227370432131 |
9 | 57428268043 |
10 | 20332033113 |
11 | 86939a2457 |
12 | 3b351a6a49 |
13 | 1bc040cc32 |
14 | dac4370b7 |
15 | 7deea6193 |
hex | 4bbe23459 |
20332033113 has 8 divisors (see below), whose sum is σ = 30982145728. Its totient is φ = 11618304624.
The previous prime is 20332033109. The next prime is 20332033153. The reversal of 20332033113 is 31133023302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20332033113 - 22 = 20332033109 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 968192053 = 20332033113 / (2 + 0 + 3 + 3 + 2 + 0 + 3 + 3 + 1 + 1 + 3).
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 20332033113.
It is not an unprimeable number, because it can be changed into a prime (20332033153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484096006 + ... + 484096047.
It is an arithmetic number, because the mean of its divisors is an integer number (3872768216).
Almost surely, 220332033113 is an apocalyptic number.
It is an amenable number.
20332033113 is a deficient number, since it is larger than the sum of its proper divisors (10650112615).
20332033113 is an equidigital number, since it uses as much as digits as its factorization.
20332033113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 968192063.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 20332033113 its reverse (31133023302), we get a palindrome (51465056415).
The spelling of 20332033113 in words is "twenty billion, three hundred thirty-two million, thirty-three thousand, one hundred thirteen".
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