Base | Representation |
---|---|
bin | 11010001111010… |
… | …00000101111000 |
3 | 120100011101121011 |
4 | 31013220011320 |
5 | 422321244112 |
6 | 33501323304 |
7 | 5311562542 |
oct | 1507500570 |
9 | 510141534 |
10 | 220103032 |
11 | 103273736 |
12 | 61866534 |
13 | 367a55a6 |
14 | 21336692 |
15 | 144caaa7 |
hex | d1e8178 |
220103032 has 8 divisors (see below), whose sum is σ = 412693200. Its totient is φ = 110051512.
The previous prime is 220103017. The next prime is 220103033. The reversal of 220103032 is 230301022.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220103033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13756432 + ... + 13756447.
It is an arithmetic number, because the mean of its divisors is an integer number (51586650).
Almost surely, 2220103032 is an apocalyptic number.
It is an amenable number.
220103032 is a deficient number, since it is larger than the sum of its proper divisors (192590168).
220103032 is a wasteful number, since it uses less digits than its factorization.
220103032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27512885 (or 27512881 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 220103032 is about 14835.8697756485. The cubic root of 220103032 is about 603.7752990755.
Adding to 220103032 its reverse (230301022), we get a palindrome (450404054).
The spelling of 220103032 in words is "two hundred twenty million, one hundred three thousand, thirty-two".
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