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226954657 is a prime number
BaseRepresentation
bin11011000011100…
…00110110100001
3120211001111021001
431201300312201
5431100022112
634304232001
75424040246
oct1541606641
9524044231
10226954657
11107123436
126400b601
13380340c7
14221db5cd
1514dd0c57
hexd870da1

226954657 has 2 divisors, whose sum is σ = 226954658. Its totient is φ = 226954656.

The previous prime is 226954603. The next prime is 226954669. The reversal of 226954657 is 756459622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125529616 + 101425041 = 11204^2 + 10071^2 .

It is a cyclic number.

It is not a de Polignac number, because 226954657 - 27 = 226954529 is a prime.

It is not a weakly prime, because it can be changed into another prime (226954157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113477328 + 113477329.

It is an arithmetic number, because the mean of its divisors is an integer number (113477329).

Almost surely, 2226954657 is an apocalyptic number.

It is an amenable number.

226954657 is a deficient number, since it is larger than the sum of its proper divisors (1).

226954657 is an equidigital number, since it uses as much as digits as its factorization.

226954657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 46.

The square root of 226954657 is about 15065.0143378624. The cubic root of 226954657 is about 609.9764005920.

The spelling of 226954657 in words is "two hundred twenty-six million, nine hundred fifty-four thousand, six hundred fifty-seven".