Base | Representation |
---|---|
bin | 11010001110101… |
… | …00100011011010 |
3 | 120100000022211002 |
4 | 31013110203122 |
5 | 422311214002 |
6 | 33455505002 |
7 | 5311110323 |
oct | 1507244332 |
9 | 510008732 |
10 | 220023002 |
11 | 1032195a1 |
12 | 61828162 |
13 | 36778034 |
14 | 2131544a |
15 | 144b2002 |
hex | d1d48da |
220023002 has 32 divisors (see below), whose sum is σ = 357424320. Its totient is φ = 101524752.
The previous prime is 220022963. The next prime is 220023007. The reversal of 220023002 is 200320022.
220023002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (220023007) 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, 589688 + ... + 590060.
It is an arithmetic number, because the mean of its divisors is an integer number (11169510).
Almost surely, 2220023002 is an apocalyptic number.
220023002 is a deficient number, since it is larger than the sum of its proper divisors (137401318).
220023002 is an equidigital number, since it uses as much as digits as its factorization.
220023002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475 (or 437 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 11.
The square root of 220023002 is about 14833.1723511864. The cubic root of 220023002 is about 603.7021121466.
Adding to 220023002 its reverse (200320022), we get a palindrome (420343024).
The spelling of 220023002 in words is "two hundred twenty million, twenty-three thousand, two".
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