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712328273 is a prime number
BaseRepresentation
bin101010011101010…
…100010001010001
31211122101000200122
4222131110101101
52424324001043
6154403400025
723436455546
oct5235242121
91748330618
10712328273
113360aa858
1217a683015
13b4767927
146a866bcd
154280a368
hex2a754451

712328273 has 2 divisors, whose sum is σ = 712328274. Its totient is φ = 712328272.

The previous prime is 712328213. The next prime is 712328291. The reversal of 712328273 is 372823217.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624400144 + 87928129 = 24988^2 + 9377^2 .

It is a cyclic number.

It is not a de Polignac number, because 712328273 - 28 = 712328017 is a prime.

It is not a weakly prime, because it can be changed into another prime (712328213) 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, 356164136 + 356164137.

It is an arithmetic number, because the mean of its divisors is an integer number (356164137).

Almost surely, 2712328273 is an apocalyptic number.

It is an amenable number.

712328273 is a deficient number, since it is larger than the sum of its proper divisors (1).

712328273 is an equidigital number, since it uses as much as digits as its factorization.

712328273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 35.

The square root of 712328273 is about 26689.4786947966. The cubic root of 712328273 is about 893.0862316706.

The spelling of 712328273 in words is "seven hundred twelve million, three hundred twenty-eight thousand, two hundred seventy-three".