Base | Representation |
---|---|
bin | 11010111010101… |
… | …01010101010101 |
3 | 120201212111021020 |
4 | 31131111111111 |
5 | 430300341430 |
6 | 34223311353 |
7 | 5411132460 |
oct | 1535252525 |
9 | 521774236 |
10 | 225793365 |
11 | 1064aa996 |
12 | 6374b559 |
13 | 37a18655 |
14 | 21db82d7 |
15 | 14c51b10 |
hex | d755555 |
225793365 has 32 divisors (see below), whose sum is σ = 413527296. Its totient is φ = 103057920.
The previous prime is 225793363. The next prime is 225793423. The reversal of 225793365 is 563397522.
It is not a de Polignac number, because 225793365 - 21 = 225793363 is a prime.
It is a nialpdrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225793361) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88305 + ... + 90825.
It is an arithmetic number, because the mean of its divisors is an integer number (12922728).
Almost surely, 2225793365 is an apocalyptic number.
It is an amenable number.
225793365 is a deficient number, since it is larger than the sum of its proper divisors (187733931).
225793365 is a wasteful number, since it uses less digits than its factorization.
225793365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3389.
The product of its digits is 340200, while the sum is 42.
The square root of 225793365 is about 15026.4222288607. The cubic root of 225793365 is about 608.9342359577.
The spelling of 225793365 in words is "two hundred twenty-five million, seven hundred ninety-three thousand, three hundred sixty-five".
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