Base | Representation |
---|---|
bin | 1101010011100010110… |
… | …0111110001110100001 |
3 | 210212000110012210122121 |
4 | 3110320230332032201 |
5 | 12221120123030001 |
6 | 253002120504241 |
7 | 22341352604641 |
oct | 3247054761641 |
9 | 725013183577 |
10 | 228584580001 |
11 | 88a40044238 |
12 | 3837461b081 |
13 | 1872b396c3b |
14 | b0c6562521 |
15 | 5e2cbae6a1 |
hex | 3538b3e3a1 |
228584580001 has 6 divisors (see below), whose sum is σ = 230825404770. Its totient is φ = 226365301728.
The previous prime is 228584579939. The next prime is 228584580053. The reversal of 228584580001 is 100085485822.
It can be written as a sum of positive squares in only one way, i.e., 185808413025 + 42776166976 = 431055^2 + 206824^2 .
It is not a de Polignac number, because 228584580001 - 237 = 91145626529 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 228584580001.
It is not an unprimeable number, because it can be changed into a prime (228584580401) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10762536 + ... + 10783753.
It is an arithmetic number, because the mean of its divisors is an integer number (38470900795).
Almost surely, 2228584580001 is an apocalyptic number.
It is an amenable number.
228584580001 is a deficient number, since it is larger than the sum of its proper divisors (2240824769).
228584580001 is an equidigital number, since it uses as much as digits as its factorization.
228584580001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21546495 (or 21546392 counting only the distinct ones).
The product of its (nonzero) digits is 204800, while the sum is 43.
The spelling of 228584580001 in words is "two hundred twenty-eight billion, five hundred eighty-four million, five hundred eighty thousand, one".
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