Base | Representation |
---|---|
bin | 11010010000010… |
… | …00010100010011 |
3 | 120100102002122212 |
4 | 31020020110103 |
5 | 422340010102 |
6 | 33504222335 |
7 | 5312652425 |
oct | 1510102423 |
9 | 510362585 |
10 | 220235027 |
11 | 103353921 |
12 | 6190a9ab |
13 | 368206ac |
14 | 2136c815 |
15 | 14504c52 |
hex | d208513 |
220235027 has 4 divisors (see below), whose sum is σ = 220278240. Its totient is φ = 220191816.
The previous prime is 220235021. The next prime is 220235053. The reversal of 220235027 is 720532022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 220235027 - 216 = 220169491 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 220234993 and 220235011.
It is not an unprimeable number, because it can be changed into a prime (220235021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12752 + ... + 24557.
It is an arithmetic number, because the mean of its divisors is an integer number (55069560).
Almost surely, 2220235027 is an apocalyptic number.
220235027 is a deficient number, since it is larger than the sum of its proper divisors (43213).
220235027 is an equidigital number, since it uses as much as digits as its factorization.
220235027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43212.
The product of its (nonzero) digits is 1680, while the sum is 23.
The square root of 220235027 is about 14840.3176178948. The cubic root of 220235027 is about 603.8959689184.
Adding to 220235027 its reverse (720532022), we get a palindrome (940767049).
The spelling of 220235027 in words is "two hundred twenty million, two hundred thirty-five thousand, twenty-seven".
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