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297061790923 is a prime number
BaseRepresentation
bin1000101001010100100…
…00110011010011001011
31001101202202011112121201
410110222100303103023
514331340304302143
6344245053045031
730314316363202
oct4245220632313
91041682145551
10297061790923
11104a8a700337
12496a5486777
13220221a0561
1410540c22239
157ad977364d
hex452a4334cb

297061790923 has 2 divisors, whose sum is σ = 297061790924. Its totient is φ = 297061790922.

The previous prime is 297061790849. The next prime is 297061790933. The reversal of 297061790923 is 329097160792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 297061790923 - 229 = 296524920011 is a prime.

It is not a weakly prime, because it can be changed into another prime (297061790933) 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, 148530895461 + 148530895462.

It is an arithmetic number, because the mean of its divisors is an integer number (148530895462).

Almost surely, 2297061790923 is an apocalyptic number.

297061790923 is a deficient number, since it is larger than the sum of its proper divisors (1).

297061790923 is an equidigital number, since it uses as much as digits as its factorization.

297061790923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2571912, while the sum is 55.

The spelling of 297061790923 in words is "two hundred ninety-seven billion, sixty-one million, seven hundred ninety thousand, nine hundred twenty-three".