Base | Representation |
---|---|
bin | 11010111101000… |
… | …01110110001101 |
3 | 120202110102011122 |
4 | 31132201312031 |
5 | 430340404030 |
6 | 34234130325 |
7 | 5413606253 |
oct | 1536416615 |
9 | 522412148 |
10 | 226106765 |
11 | 1066a43a5 |
12 | 638809a5 |
13 | 37ac81b1 |
14 | 2205a5d3 |
15 | 14cb48e5 |
hex | d7a1d8d |
226106765 has 8 divisors (see below), whose sum is σ = 280684440. Its totient is φ = 174647872.
The previous prime is 226106753. The next prime is 226106789. The reversal of 226106765 is 567601622.
It can be written as a sum of positive squares in 4 ways, for example, as 13734436 + 212372329 = 3706^2 + 14573^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 226106765 - 210 = 226105741 is a prime.
It is a super-2 number, since 2×2261067652 = 102248538357530450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779534 + ... + 779823.
It is an arithmetic number, because the mean of its divisors is an integer number (35085555).
Almost surely, 2226106765 is an apocalyptic number.
It is an amenable number.
226106765 is a deficient number, since it is larger than the sum of its proper divisors (54577675).
226106765 is a wasteful number, since it uses less digits than its factorization.
226106765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1559391.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 226106765 is about 15036.8469101737. The cubic root of 226106765 is about 609.2158382132.
The spelling of 226106765 in words is "two hundred twenty-six million, one hundred six thousand, seven hundred sixty-five".
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