Base | Representation |
---|---|
bin | 1011111111111011110… |
… | …1100110000010001111 |
3 | 201201002022200221110200 |
4 | 2333332331212002033 |
5 | 11334134100203401 |
6 | 234411101304543 |
7 | 20615236531155 |
oct | 2777675460217 |
9 | 651068627420 |
10 | 206141022351 |
11 | 7a473262190 |
12 | 33b50265153 |
13 | 16592692704 |
14 | 9d9791d3d5 |
15 | 5567666686 |
hex | 2ffef6608f |
206141022351 has 48 divisors (see below), whose sum is σ = 329691098880. Its totient is φ = 123066720000.
The previous prime is 206141022349. The next prime is 206141022361. The reversal of 206141022351 is 153220141602.
206141022351 is a `hidden beast` number, since 2 + 0 + 614 + 10 + 2 + 2 + 35 + 1 = 666.
It is not a de Polignac number, because 206141022351 - 21 = 206141022349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206141022301) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8429620 + ... + 8454038.
It is an arithmetic number, because the mean of its divisors is an integer number (6868564560).
Almost surely, 2206141022351 is an apocalyptic number.
206141022351 is a deficient number, since it is larger than the sum of its proper divisors (123550076529).
206141022351 is a wasteful number, since it uses less digits than its factorization.
206141022351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25708 (or 25705 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 206141022351 its reverse (153220141602), we get a palindrome (359361163953).
The spelling of 206141022351 in words is "two hundred six billion, one hundred forty-one million, twenty-two thousand, three hundred fifty-one".
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