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225274067 is a prime number
BaseRepresentation
bin11010110110101…
…10100011010011
3120200220002220222
431123112203103
5430132232232
634204223255
75403540464
oct1533264323
9520802828
10225274067
11106185817
126353ab2b
1337896185
1421cc0d6b
1514b9cd12
hexd6d68d3

225274067 has 2 divisors, whose sum is σ = 225274068. Its totient is φ = 225274066.

The previous prime is 225274043. The next prime is 225274069. The reversal of 225274067 is 760472522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225274067 - 26 = 225274003 is a prime.

Together with 225274069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (225274069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112637033 + 112637034.

It is an arithmetic number, because the mean of its divisors is an integer number (112637034).

Almost surely, 2225274067 is an apocalyptic number.

225274067 is a deficient number, since it is larger than the sum of its proper divisors (1).

225274067 is an equidigital number, since it uses as much as digits as its factorization.

225274067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 225274067 is about 15009.1327864071. The cubic root of 225274067 is about 608.4670520753.

The spelling of 225274067 in words is "two hundred twenty-five million, two hundred seventy-four thousand, sixty-seven".