Base | Representation |
---|---|
bin | 11010010000000… |
… | …10001111010111 |
3 | 120100100211111221 |
4 | 31020002033113 |
5 | 422333211020 |
6 | 33503511211 |
7 | 5312520025 |
oct | 1510021727 |
9 | 510324457 |
10 | 220210135 |
11 | 103337152 |
12 | 618b8507 |
13 | 36812272 |
14 | 21363715 |
15 | 144ec6aa |
hex | d2023d7 |
220210135 has 8 divisors (see below), whose sum is σ = 265350096. Its totient is φ = 175436160.
The previous prime is 220210103. The next prime is 220210141. The reversal of 220210135 is 531012022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220210135 - 25 = 220210103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 90169 + ... + 92578.
It is an arithmetic number, because the mean of its divisors is an integer number (33168762).
Almost surely, 2220210135 is an apocalyptic number.
220210135 is a deficient number, since it is larger than the sum of its proper divisors (45139961).
220210135 is a wasteful number, since it uses less digits than its factorization.
220210135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182993.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 220210135 is about 14839.4789329006. The cubic root of 220210135 is about 603.8732163390.
Adding to 220210135 its reverse (531012022), we get a palindrome (751222157).
The spelling of 220210135 in words is "two hundred twenty million, two hundred ten thousand, one hundred thirty-five".
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