Base | Representation |
---|---|
bin | 1101000110101011010… |
… | …0000010000011101101 |
3 | 210112002201102102111202 |
4 | 3101222310002003231 |
5 | 12142031330333310 |
6 | 251231244055245 |
7 | 22156640116223 |
oct | 3215264020355 |
9 | 715081372452 |
10 | 225130324205 |
11 | 87528220786 |
12 | 3776b834525 |
13 | 182ca8558b7 |
14 | ac798b0b13 |
15 | 5cc97db3a5 |
hex | 346ad020ed |
225130324205 has 32 divisors (see below), whose sum is σ = 277549645824. Its totient is φ = 175210491456.
The previous prime is 225130324157. The next prime is 225130324219. The reversal of 225130324205 is 502423031522.
It is not a de Polignac number, because 225130324205 - 216 = 225130258669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77979272 + ... + 77982158.
It is an arithmetic number, because the mean of its divisors is an integer number (8673426432).
Almost surely, 2225130324205 is an apocalyptic number.
It is an amenable number.
225130324205 is a deficient number, since it is larger than the sum of its proper divisors (52419321619).
225130324205 is a wasteful number, since it uses less digits than its factorization.
225130324205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4265.
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 225130324205 its reverse (502423031522), we get a palindrome (727553355727).
The spelling of 225130324205 in words is "two hundred twenty-five billion, one hundred thirty million, three hundred twenty-four thousand, two hundred five".
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