Base | Representation |
---|---|
bin | 10010110100010001… |
… | …010010011011100100 |
3 | 1221011001221210011120 |
4 | 102310101102123210 |
5 | 312334300100004 |
6 | 13140504133540 |
7 | 1313452500510 |
oct | 226421223344 |
9 | 57131853146 |
10 | 20204300004 |
11 | 86288896a9 |
12 | 3aba4672b0 |
13 | 1b9cb09205 |
14 | d994a7140 |
15 | 7d3b743d9 |
hex | 4b44526e4 |
20204300004 has 48 divisors (see below), whose sum is σ = 53933838336. Its totient is φ = 5766688800.
The previous prime is 20204299987. The next prime is 20204300057. The reversal of 20204300004 is 40000340202.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42292 + ... + 205419.
It is an arithmetic number, because the mean of its divisors is an integer number (1123621632).
Almost surely, 220204300004 is an apocalyptic number.
It is an amenable number.
20204300004 is an abundant number, since it is smaller than the sum of its proper divisors (33729538332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20204300004 is a wasteful number, since it uses less digits than its factorization.
20204300004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248696 (or 248694 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 15.
Adding to 20204300004 its reverse (40000340202), we get a palindrome (60204640206).
The spelling of 20204300004 in words is "twenty billion, two hundred four million, three hundred thousand, four".
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