Base | Representation |
---|---|
bin | 11000011100001… |
… | …01110101010110 |
3 | 112021210010020221 |
4 | 30032011311112 |
5 | 404441124002 |
6 | 32202144554 |
7 | 5036434261 |
oct | 1416056526 |
9 | 467703227 |
10 | 205020502 |
11 | a5801a35 |
12 | 587b215a |
13 | 3362450b |
14 | 1d32bcd8 |
15 | 12eebc37 |
hex | c385d56 |
205020502 has 16 divisors (see below), whose sum is σ = 311137200. Its totient is φ = 101314720.
The previous prime is 205020499. The next prime is 205020503.
205020502 is nontrivially palindromic in base 10.
205020502 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205020503) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69024 + ... + 71932.
It is an arithmetic number, because the mean of its divisors is an integer number (19446075).
Almost surely, 2205020502 is an apocalyptic number.
205020502 is a deficient number, since it is larger than the sum of its proper divisors (106116698).
205020502 is a wasteful number, since it uses less digits than its factorization.
205020502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3311.
The product of its (nonzero) digits is 200, while the sum is 16.
The square root of 205020502 is about 14318.5370062727. The cubic root of 205020502 is about 589.6565098211.
The spelling of 205020502 in words is "two hundred five million, twenty thousand, five hundred two".
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