Base | Representation |
---|---|
bin | 1100110100010110101… |
… | …0111101010001101001 |
3 | 210001101222010220021102 |
4 | 3031011222331101221 |
5 | 12101443312033113 |
6 | 245055240051145 |
7 | 21624030665060 |
oct | 3150552752151 |
9 | 701358126242 |
10 | 220212221033 |
11 | 85434070002 |
12 | 36818763ab5 |
13 | 179c596c88c |
14 | a93064b1d7 |
15 | 5adcb60758 |
hex | 3345abd469 |
220212221033 has 16 divisors (see below), whose sum is σ = 251911777920. Its totient is φ = 188572945536.
The previous prime is 220212221017. The next prime is 220212221057. The reversal of 220212221033 is 330122212022.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 220212221033 - 24 = 220212221017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 220212220996 and 220212221014.
It is not an unprimeable number, because it can be changed into a prime (220212229033) 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, 59952485 + ... + 59956157.
It is an arithmetic number, because the mean of its divisors is an integer number (15744486120).
Almost surely, 2220212221033 is an apocalyptic number.
It is an amenable number.
220212221033 is a deficient number, since it is larger than the sum of its proper divisors (31699556887).
220212221033 is a wasteful number, since it uses less digits than its factorization.
220212221033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9536.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 220212221033 its reverse (330122212022), we get a palindrome (550334433055).
The spelling of 220212221033 in words is "two hundred twenty billion, two hundred twelve million, two hundred twenty-one thousand, thirty-three".
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