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226251461 is a prime number
BaseRepresentation
bin11010111110001…
…01001011000101
3120202201202122202
431133011023011
5430410021321
634241204245
75415051152
oct1537051305
9522652582
10226251461
11106793087
1263930685
1337b49007
1422097229
1514ce270b
hexd7c52c5

226251461 has 2 divisors, whose sum is σ = 226251462. Its totient is φ = 226251460.

The previous prime is 226251457. The next prime is 226251469. The reversal of 226251461 is 164152622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185368225 + 40883236 = 13615^2 + 6394^2 .

It is a cyclic number.

It is not a de Polignac number, because 226251461 - 22 = 226251457 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226251469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113125730 + 113125731.

It is an arithmetic number, because the mean of its divisors is an integer number (113125731).

Almost surely, 2226251461 is an apocalyptic number.

It is an amenable number.

226251461 is a deficient number, since it is larger than the sum of its proper divisors (1).

226251461 is an equidigital number, since it uses as much as digits as its factorization.

226251461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 226251461 is about 15041.6575216962. The cubic root of 226251461 is about 609.3457654737.

The spelling of 226251461 in words is "two hundred twenty-six million, two hundred fifty-one thousand, four hundred sixty-one".