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270081293 is a prime number
BaseRepresentation
bin10000000110010…
…001110100001101
3200211012112212212
4100012101310031
51023120100133
642444440205
76456440006
oct2006216415
9624175785
10270081293
111294aa089
1276549065
1343c53b21
1427c261ad
1518a9e148
hex10191d0d

270081293 has 2 divisors, whose sum is σ = 270081294. Its totient is φ = 270081292.

The previous prime is 270081289. The next prime is 270081307. The reversal of 270081293 is 392180072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235530409 + 34550884 = 15347^2 + 5878^2 .

It is a cyclic number.

It is not a de Polignac number, because 270081293 - 22 = 270081289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270081283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135040646 + 135040647.

It is an arithmetic number, because the mean of its divisors is an integer number (135040647).

Almost surely, 2270081293 is an apocalyptic number.

It is an amenable number.

270081293 is a deficient number, since it is larger than the sum of its proper divisors (1).

270081293 is an equidigital number, since it uses as much as digits as its factorization.

270081293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 270081293 is about 16434.1502062017. The cubic root of 270081293 is about 646.3952673373.

The spelling of 270081293 in words is "two hundred seventy million, eighty-one thousand, two hundred ninety-three".