Base | Representation |
---|---|
bin | 11010111101110… |
… | …00111011001101 |
3 | 120202122012211200 |
4 | 31132320323031 |
5 | 430401420133 |
6 | 34240140113 |
7 | 5414451663 |
oct | 1536707315 |
9 | 522565750 |
10 | 226201293 |
11 | 10675941a |
12 | 63907639 |
13 | 37b2c226 |
14 | 22082c33 |
15 | 14cd2913 |
hex | d7b8ecd |
226201293 has 24 divisors (see below), whose sum is σ = 330178680. Its totient is φ = 149222400.
The previous prime is 226201279. The next prime is 226201301. The reversal of 226201293 is 392102622.
226201293 is a `hidden beast` number, since 22 + 620 + 12 + 9 + 3 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 21511044 + 204690249 = 4638^2 + 14307^2 .
It is not a de Polignac number, because 226201293 - 24 = 226201277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226201093) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 563893 + ... + 564293.
It is an arithmetic number, because the mean of its divisors is an integer number (13757445).
Almost surely, 2226201293 is an apocalyptic number.
It is an amenable number.
226201293 is a deficient number, since it is larger than the sum of its proper divisors (103977387).
226201293 is a wasteful number, since it uses less digits than its factorization.
226201293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909 (or 906 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 226201293 is about 15039.9897938795. The cubic root of 226201293 is about 609.3007242646.
The spelling of 226201293 in words is "two hundred twenty-six million, two hundred one thousand, two hundred ninety-three".
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