Base | Representation |
---|---|
bin | 11010001110101… |
… | …11010010011101 |
3 | 120100000220012000 |
4 | 31013113102131 |
5 | 422312043310 |
6 | 33500032513 |
7 | 5311155066 |
oct | 1507272235 |
9 | 510026160 |
10 | 220034205 |
11 | 103226a56 |
12 | 61832739 |
13 | 36780171 |
14 | 2131956d |
15 | 144b54c0 |
hex | d1d749d |
220034205 has 32 divisors (see below), whose sum is σ = 392853120. Its totient is φ = 116847360.
The previous prime is 220034203. The next prime is 220034209. The reversal of 220034205 is 502430022.
It is not a de Polignac number, because 220034205 - 21 = 220034203 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220034203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29154 + ... + 35916.
It is an arithmetic number, because the mean of its divisors is an integer number (12276660).
Almost surely, 2220034205 is an apocalyptic number.
It is an amenable number.
220034205 is a deficient number, since it is larger than the sum of its proper divisors (172818915).
220034205 is a wasteful number, since it uses less digits than its factorization.
220034205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7018 (or 7012 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 220034205 is about 14833.5499796913. The cubic root of 220034205 is about 603.7123582875.
Adding to 220034205 its reverse (502430022), we get a palindrome (722464227).
The spelling of 220034205 in words is "two hundred twenty million, thirty-four thousand, two hundred five".
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