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226298437 is a prime number
BaseRepresentation
bin11010111110100…
…00101001000101
3120202211011002121
431133100221011
5430413022222
634242205541
75415335131
oct1537205105
9522734077
10226298437
11106815402
12639538b1
1337b64501
14220aa3c1
1514d015c7
hexd7d0a45

226298437 has 2 divisors, whose sum is σ = 226298438. Its totient is φ = 226298436.

The previous prime is 226298399. The next prime is 226298459. The reversal of 226298437 is 734892622.

226298437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212168356 + 14130081 = 14566^2 + 3759^2 .

It is a cyclic number.

It is not a de Polignac number, because 226298437 - 27 = 226298309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226298393 and 226298402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226298477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113149218 + 113149219.

It is an arithmetic number, because the mean of its divisors is an integer number (113149219).

Almost surely, 2226298437 is an apocalyptic number.

It is an amenable number.

226298437 is a deficient number, since it is larger than the sum of its proper divisors (1).

226298437 is an equidigital number, since it uses as much as digits as its factorization.

226298437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 226298437 is about 15043.2189706858. The cubic root of 226298437 is about 609.3879348453.

The spelling of 226298437 in words is "two hundred twenty-six million, two hundred ninety-eight thousand, four hundred thirty-seven".