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270439097 is a prime number
BaseRepresentation
bin10000000111101…
…001001010111001
3200211212201200212
4100013221022321
51023213022342
642500240505
76462460115
oct2007511271
9624781625
10270439097
11129723995
12766a0135
134404a946
1427cba745
1518b20182
hex101e92b9

270439097 has 2 divisors, whose sum is σ = 270439098. Its totient is φ = 270439096.

The previous prime is 270439093. The next prime is 270439187. The reversal of 270439097 is 790934072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244265641 + 26173456 = 15629^2 + 5116^2 .

It is a cyclic number.

It is not a de Polignac number, because 270439097 - 22 = 270439093 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (270439093) 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, 135219548 + 135219549.

It is an arithmetic number, because the mean of its divisors is an integer number (135219549).

Almost surely, 2270439097 is an apocalyptic number.

It is an amenable number.

270439097 is a deficient number, since it is larger than the sum of its proper divisors (1).

270439097 is an equidigital number, since it uses as much as digits as its factorization.

270439097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 270439097 is about 16445.0325934612. The cubic root of 270439097 is about 646.6805897677.

The spelling of 270439097 in words is "two hundred seventy million, four hundred thirty-nine thousand, ninety-seven".