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293319097 is a prime number
BaseRepresentation
bin10001011110111…
…011000110111001
3202102221011011021
4101132323012321
51100042202342
645034502441
710161112501
oct2136730671
9672834137
10293319097
11140630a85
1282294a21
13489cbbc6
142ad54a01
151ab3e567
hex117bb1b9

293319097 has 2 divisors, whose sum is σ = 293319098. Its totient is φ = 293319096.

The previous prime is 293319011. The next prime is 293319107. The reversal of 293319097 is 790913392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162537001 + 130782096 = 12749^2 + 11436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-293319097 is a prime.

It is not a weakly prime, because it can be changed into another prime (293319797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146659548 + 146659549.

It is an arithmetic number, because the mean of its divisors is an integer number (146659549).

Almost surely, 2293319097 is an apocalyptic number.

It is an amenable number.

293319097 is a deficient number, since it is larger than the sum of its proper divisors (1).

293319097 is an equidigital number, since it uses as much as digits as its factorization.

293319097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 293319097 is about 17126.5611551181. The cubic root of 293319097 is about 664.4262464043.

The spelling of 293319097 in words is "two hundred ninety-three million, three hundred nineteen thousand, ninety-seven".