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297094073 is a prime number
BaseRepresentation
bin10001101101010…
…100101110111001
3202201000221110012
4101231110232321
51102024002243
645251431305
710235154323
oct2155245671
9681027405
10297094073
1114277a1a1
12835b5535
1349721213
142b658613
151b137d18
hex11b54bb9

297094073 has 2 divisors, whose sum is σ = 297094074. Its totient is φ = 297094072.

The previous prime is 297094043. The next prime is 297094079. The reversal of 297094073 is 370490792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160858489 + 136235584 = 12683^2 + 11672^2 .

It is a cyclic number.

It is not a de Polignac number, because 297094073 - 224 = 280316857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 297094073.

It is not a weakly prime, because it can be changed into another prime (297094079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148547036 + 148547037.

It is an arithmetic number, because the mean of its divisors is an integer number (148547037).

Almost surely, 2297094073 is an apocalyptic number.

It is an amenable number.

297094073 is a deficient number, since it is larger than the sum of its proper divisors (1).

297094073 is an equidigital number, since it uses as much as digits as its factorization.

297094073 is an evil number, because the sum of its binary digits is even.

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

The square root of 297094073 is about 17236.4170580779. The cubic root of 297094073 is about 667.2644629936.

The spelling of 297094073 in words is "two hundred ninety-seven million, ninety-four thousand, seventy-three".