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227553089 is a prime number
BaseRepresentation
bin11011001000000…
…10111101000001
3120212011220011012
431210002331001
5431223144324
634325130305
75432112041
oct1544027501
9525156135
10227553089
111074a2005
1264259995
13381b35ca
1422315721
1514e9d20e
hexd902f41

227553089 has 2 divisors, whose sum is σ = 227553090. Its totient is φ = 227553088.

The previous prime is 227553017. The next prime is 227553097. The reversal of 227553089 is 980355722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227406400 + 146689 = 15080^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 227553089 - 28 = 227552833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (227553289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113776544 + 113776545.

It is an arithmetic number, because the mean of its divisors is an integer number (113776545).

Almost surely, 2227553089 is an apocalyptic number.

It is an amenable number.

227553089 is a deficient number, since it is larger than the sum of its proper divisors (1).

227553089 is an equidigital number, since it uses as much as digits as its factorization.

227553089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 227553089 is about 15084.8629095527. The cubic root of 227553089 is about 610.5120568268.

The spelling of 227553089 in words is "two hundred twenty-seven million, five hundred fifty-three thousand, eighty-nine".