Base | Representation |
---|---|
bin | 11010111100101… |
… | …11110001011101 |
3 | 120202101022120100 |
4 | 31132113301131 |
5 | 430333044001 |
6 | 34233211313 |
7 | 5413345044 |
oct | 1536276135 |
9 | 522338510 |
10 | 226065501 |
11 | 1066763a2 |
12 | 63860b39 |
13 | 37ab248c |
14 | 2204955b |
15 | 14ca7586 |
hex | d797c5d |
226065501 has 12 divisors (see below), whose sum is σ = 328428828. Its totient is φ = 149838144.
The previous prime is 226065493. The next prime is 226065509. The reversal of 226065501 is 105560622.
226065501 is a `hidden beast` number, since 2 + 2 + 6 + 0 + 655 + 0 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (226065493) and next prime (226065509).
It can be written as a sum of positive squares in 2 ways, for example, as 139854276 + 86211225 = 11826^2 + 9285^2 .
It is not a de Polignac number, because 226065501 - 23 = 226065493 is a prime.
It is a super-2 number, since 2×2260655012 = 102211221484762002, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226065509) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71040 + ... + 74153.
It is an arithmetic number, because the mean of its divisors is an integer number (27369069).
Almost surely, 2226065501 is an apocalyptic number.
It is an amenable number.
226065501 is a deficient number, since it is larger than the sum of its proper divisors (102363327).
226065501 is a wasteful number, since it uses less digits than its factorization.
226065501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145372 (or 145369 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 226065501 is about 15035.4747514004. The cubic root of 226065501 is about 609.1787757636.
The spelling of 226065501 in words is "two hundred twenty-six million, sixty-five thousand, five hundred one".
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