Base | Representation |
---|---|
bin | 1011111111011100111… |
… | …0011101010100010000 |
3 | 201200202021110120110201 |
4 | 2333313032131110100 |
5 | 11333402333202420 |
6 | 234350143304544 |
7 | 20612102344243 |
oct | 2776716352420 |
9 | 650667416421 |
10 | 206011225360 |
11 | 7a406a69846 |
12 | 33b148ab154 |
13 | 16571818465 |
14 | 9d845b325a |
15 | 555b07810a |
hex | 2ff739d510 |
206011225360 has 20 divisors (see below), whose sum is σ = 478976099148. Its totient is φ = 82404490112.
The previous prime is 206011225337. The next prime is 206011225363. The reversal of 206011225360 is 63522110602.
It can be written as a sum of positive squares in 2 ways, for example, as 131127997456 + 74883227904 = 362116^2 + 273648^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is not an unprimeable number, because it can be changed into a prime (206011225363) 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, 1287570079 + ... + 1287570238.
Almost surely, 2206011225360 is an apocalyptic number.
206011225360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
206011225360 is an abundant number, since it is smaller than the sum of its proper divisors (272964873788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206011225360 is a wasteful number, since it uses less digits than its factorization.
206011225360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2575140330 (or 2575140324 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
Adding to 206011225360 its reverse (63522110602), we get a palindrome (269533335962).
The spelling of 206011225360 in words is "two hundred six billion, eleven million, two hundred twenty-five thousand, three hundred sixty".
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