Base | Representation |
---|---|
bin | 11010110101101… |
… | …11001010111111 |
3 | 120200122120121112 |
4 | 31122313022333 |
5 | 430114124120 |
6 | 34201352235 |
7 | 5402463656 |
oct | 1532671277 |
9 | 520576545 |
10 | 225145535 |
11 | 1060a819a |
12 | 6349867b |
13 | 3784c814 |
14 | 21c8a19d |
15 | 14b74bc5 |
hex | d6b72bf |
225145535 has 16 divisors (see below), whose sum is σ = 301125600. Its totient is φ = 160598016.
The previous prime is 225145499. The next prime is 225145541. The reversal of 225145535 is 535541522.
It is a cyclic number.
It is not a de Polignac number, because 225145535 - 28 = 225145279 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68090 + ... + 71319.
It is an arithmetic number, because the mean of its divisors is an integer number (18820350).
Almost surely, 2225145535 is an apocalyptic number.
225145535 is a deficient number, since it is larger than the sum of its proper divisors (75980065).
225145535 is a wasteful number, since it uses less digits than its factorization.
225145535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139450.
The product of its digits is 30000, while the sum is 32.
The square root of 225145535 is about 15004.8503824597. The cubic root of 225145535 is about 608.3513080738.
The spelling of 225145535 in words is "two hundred twenty-five million, one hundred forty-five thousand, five hundred thirty-five".
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