Base | Representation |
---|---|
bin | 1100000000010110010… |
… | …1110111111010010001 |
3 | 201201101001222121202011 |
4 | 3000011211313322101 |
5 | 11334401033312000 |
6 | 234430113222521 |
7 | 20621060103310 |
oct | 3000545677221 |
9 | 651331877664 |
10 | 206252244625 |
11 | 7a520019119 |
12 | 33b81561a41 |
13 | 165ac7351cb |
14 | 9da85d2277 |
15 | 55722d62ba |
hex | 3005977e91 |
206252244625 has 32 divisors (see below), whose sum is σ = 294341299200. Its totient is φ = 141349982400.
The previous prime is 206252244623. The next prime is 206252244629. The reversal of 206252244625 is 526442252602.
It is not a de Polignac number, because 206252244625 - 21 = 206252244623 is a prime.
It is not an unprimeable number, because it can be changed into a prime (206252244623) 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, 1499496 + ... + 1631254.
It is an arithmetic number, because the mean of its divisors is an integer number (9198165600).
Almost surely, 2206252244625 is an apocalyptic number.
206252244625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
206252244625 is a deficient number, since it is larger than the sum of its proper divisors (88089054575).
206252244625 is a wasteful number, since it uses less digits than its factorization.
206252244625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133570 (or 133560 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 40.
The spelling of 206252244625 in words is "two hundred six billion, two hundred fifty-two million, two hundred forty-four thousand, six hundred twenty-five".
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