Base | Representation |
---|---|
bin | 1011111111111110100… |
… | …1111010111100011010 |
3 | 201201010010120022002021 |
4 | 2333333221322330122 |
5 | 11334200034023310 |
6 | 234412154325054 |
7 | 20615440355515 |
oct | 2777751727432 |
9 | 651103508067 |
10 | 206152642330 |
11 | 7a479879478 |
12 | 33b5412978a |
13 | 16594c0073b |
14 | 9d992a5d7c |
15 | 55686ae5da |
hex | 2fffa7af1a |
206152642330 has 16 divisors (see below), whose sum is σ = 390605006880. Its totient is φ = 78121001232.
The previous prime is 206152642309. The next prime is 206152642361. The reversal of 206152642330 is 33246251602.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542506764 + ... + 542507143.
It is an arithmetic number, because the mean of its divisors is an integer number (24412812930).
Almost surely, 2206152642330 is an apocalyptic number.
206152642330 is a deficient number, since it is larger than the sum of its proper divisors (184452364550).
206152642330 is a wasteful number, since it uses less digits than its factorization.
206152642330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1085013933.
The product of its (nonzero) digits is 51840, while the sum is 34.
Adding to 206152642330 its reverse (33246251602), we get a palindrome (239398893932).
The spelling of 206152642330 in words is "two hundred six billion, one hundred fifty-two million, six hundred forty-two thousand, three hundred thirty".
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